Mineral structures G&H gabrielite gabrielsonite Updated to 092306 by J V Smith

Mineral structures G&H
Updated to 092306 by J V Smith
gabrielite
Tl2AgCu2As3S7.
Structure: SC-XRD, T Balic-Zunic & 4 others 2006 CM 44 141-58.
Occurrence: Binntal, Switzerland, S Graeser 3 others 2006 CM 44 135-40.
gabrielsonite
PbFeAsO4OH. Conichalcite/descloizite structure type.
Descloizite mineral group.
Structure type deduced from cell data: PB Moore 1967 Arkiv Min Geol 41-5 = AM 53 1063-4.
Occurrence: MM 36 1151.
[DATOLITE-GADOLINITE-HERDERITE STRUCTURE GROUP Includes:
boron subgroup
beryllium subgroup
bakerite
Ca4B5Si3O15(OH)5
bergslagite
CaBeAsO4(OH)
calciogadolinite
(Ca,RE)2FeBe2Si2(O,OH)10
calcybeborosilite
CaYBeBSi2O8(OH)2
datolite
CaBSiO4(OH)
drugmanite
euclase
BeAlSiO4(OH)
gadolinite
general name: RE2Fe2+Be2Si2O10
gadolinite-Ce
(Ce,La,Nd,Y)2FeBe2Si2O10
gadolinite-Y
Y2FeBe2Si2O10
herderite
CaBe(PO4)(F,OH)
hingganite-Ce
YBeSiO4(OH)
hingganite-Yb
(Yb,Y)BeSiO4(OH)
homilite
Ca2(Fe,Mg)B2Si2O10
hydroxylherderite
CaBe(PO4)(OH)
minasgeraisite
CaY2Be2Si2O10
väyrynenite
MnBePO4(OH,F)
General crystal chemistry: F Demartin & 4 others 1993 CM 30 127-36;
RK Rastsvetaeva & 3 others 1995 CrR 41 217-21.
Synthetic Fe2+Y2Be2Si2O10: J Ito 1965 Proc Japan Acad 41 404-7 & 42 634-5.
Synthetic Ca(La/Y)Fe3+Be2Si2O10 & CaBaYBe2Si2O10, match natural mineral calciogadolinite
(occurrence: T Nakai 1938 Bull Chem Soc Japan 13 591-4): J Ito 1967 AM 52 1523-7.
Synthetic (Mn/Fe/Zn/Co/Cu/Mg/Ni/H2)Be2Si2O10/Fe3+YCaBe2Si2O10, Mössbauer: J Ito SS Hafner 1974 AM 59 700-8.
Synthetic NiYb2Be2Si2O10: FF Foit Jr GV Gibbs 1975 ZK 141 375-86 (F356).
gadolinite
Structure: PV Pavlov NV Belov 1959 SPC 4 300-14;
RE2Fe2+0.9Be2Si2O9.7(OH)0.3, R Miyawaki I Nakai K Nagashima 1984 AM 69 948-53;
F Demartin & 4 others 1993 CM 30 127-36.
gadolinite-Ce
(Ce,La,Nd,Y)2FeBe2Si2O10. Gadolinite structure group.
Structure determination not found.
Occurrence: TV Segalstad AO Larsen 1978 AM 63 188-96.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
gadolinite-Y
Y2FeBe2Si2O10. Gadolinite structure group.
Structure: F Demartin & 4 others 1993 CM 30 127-36.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
gagarinite
NaCaLnF6. Stuffed UCl3 structure type.
Occurrence: MM 33 1134.
Synthetic NaCaREF6-Na1.5RE1.5F6: structure, OV Frank-Kamenetskaya & 3 others 1994 CrR 39 923-8.
Synthetic KPbLaF6: structure, A Dib MT Roux S Aléonard 1987 JSSC 66 47-55.
gagarinite-Y NaCaY(F,Cl)6. Stuffed UCl3 structure type.
Structure: AA Voronkov NG Shumyatskaya YuA Pyatenko 1962 J Struct Chem 3 666-9;
OV Frank-Kamenetskaya & 3 others 1994 CrR 39 1009-14 (F413);
JM Hughes JW Drexler 1994 CM 32 563-5.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
Synthetic NaYF4: BP Sobolev DA Mineev VP Pashutin 1963 SPD 8 545-7(S1319).
gageite
(Mn,Mg,Zn)42(Si4O12)4O6(OH)40.
Polytypic: 2M1 isostructural with balangeroite, & 1Tc.
Structure: substructure, PB Moore 1969 AM 54 1005-17 (M1263);
monoclinic & triclinic polytypes, G Ferraris M Mellini S Merlino 1987 AM 72 382-91;
orthorhombic type, review of various papers on chemistry & polytypism, H de Bruiyn WA
van der Westhuizen GJ Beukes 1994 NJMM 193-204 (D479).
gahnite
ZnAl2O4. Spinel structure group.
Structure: quenched from high-T, JC Waerenborgh & 3 others 1994 PCM 21 460-81.
Sn-substituted (limaite): MM 30 736.
Compressibilty to 43 GPa, XRPD structure: D Levy & 3 others 2001 PCM 28 612-8 (3466).
Synthesis from heating of Zn-exch LTA zeolite: LM Colyer & 3 others 1997 JPCB 101 10105-14.
Occurs in metamorphosed base-metal sulfides, Colorado; exploration guide: A Heimann & 2 others 2005 CM 43 601-22.
gaidonnayite Na2ZrSi3O9.2aq.
Dimorphic with catapleiite : JA Mandarino V Anderson 1989 CM 16 195-8.
Isostructural with georgechaoite.
Structure: GY Chao 1985 CM 23 11-5;
G Donnay GY Chao 1986 CM 24 417-9.
Unnamed analogs M35 [Na2-x(Zr,Mn)Si3(O,OH)9.naq] & M36 [(Na2(Zr,Fe)Si3(O,OH)9.naq)]:
AP Khomyakov EI Semenov 1979 DAN SSSR 248 219-22.
Occurrence in hyperagpaitic alkaline rocks: Khomyakov (1995).
MM 39 913.
Synthetic, XRPD: SR Jale A Ojo FR Fitch 1999 ChC 411-2 (J335).
Synthetic series AV-4, Zr/Ti range, XRPD/SEM/NMR/TGA: Z Lin & 5 others 1999 JPCB 103 957-63 (L974).
gainesite
Na2Zr2Be(PO4)4.1-2aq. Isostructural with mccrillisite & selwynite.
Structure: PB Moore & 4 others 1983 AM 68 1022-8.
New data indicating 1-2 aq, requires revised crystal structure: EE Foord & 4 others 1994 CM 32 839-42.
gaitite
Ca2Zn(AsO4)2.2aq. Collinsite structure type.
Dimorphic with zincroselite in roselite structure group.
Structure: SC-XRD, P Keller F Lissner T Schleid 2004 EJM 16 353-9.
Occurrence: BD Sturman PJ Dunn 1980 CM 18 197-200 (S1401).
galaxite
(Mn,Fe,Mg)(Al,Fe)2O4. Spinel structure group.
Structure determination not found.
Occurrence: MM 23 629; Dana.
galeite
Na15(SO4)5F4Cl. Review: Sabelli p. 31.
Structure: L Fanfani & 3 others 1975 MM 40 357-61.
Occurrence: MM 31 959-60.
GALENA STRUCTURE GROUP Halite structure type. Includes
alabandite
MnS
altaite
PbTe
clausthalite
PbSe
galena
PbS
herzenbergite
SnS
orthorhombic distortion
keilite
(Fe,Mg)S
niningerite
(Mg,Fe,Mn)S
oldhamite
CaS
teallite
PbSnS2
orthorhombic distortion
Review of derivatives: A Skowron ID Brown 1994 AC B50 524-38 (S1374).
High-P transitions in Bi, Sb & Pb(S/Se/Te): J Maclean & 6 others 1996 AC A52 Suppl C-529.
galena
PbS. Galena/halite structure type.
Structure: Y Noda S Ohta S Sato Y Saito 1983 AC B39 312-7;
thermal parameters 120-298 K, Y Noda & 6 others 1987 AC C43 1443-5 (N386).
Surface electronic structure/chemical reactivity: JA Tossell DJ Vaughan 1987 CM 25 381-92 (T353).
Surface oxidation/sorption, aqueous Au, STM: CM Eggleston MF Hochella Jr 1991 S 254 983-6 (E422).
Distribution of Ag & Sb, diaphorite & franckeite inclusions: TG Sharp PR Buseck 1993 AM 78 85-95 (1417).
Chmeical speciation of Ag, EPR: P Costagliola & 6 others 2003 AM 88 1345-50.
Interaction with Bacillus polymyxa, application to leaner ore mining: D Santhiya S Subramanian
KA Natarajan 2001 JCIS 235 289-97, 298-309 (1637);
surface chemistry, do 2002 JCIS 256 237-48.
Photoacoustic properties: PM Nikolic & 9 others 2001 PCM 28 44-51(1407).
Step edges on (100), STM & theory, vs adsorption: U Becker KM Rosso 2001 AM 86 862-70.
Cd/Hg uptake under hydrothermal growth: VL Tauson & 4 others 2005 EJM 17 599-610.
In meteorites: AE Rubin 1997 MPS 32 231-47.
galenobismutite
PbBi2S4. cf. Ag-free lillianite,
Structure: FE Wickman 1951 Ark Mineral Geol 1 219-25 = MA 11-535;
Y Iitaka W Nowacki 1962 AC 15 691-8 (I10);
Y Takéuchi J Takagi 1974 Proc Japan Acad 50 222-5;
SC-XRD, D Pinto & 5 others 2006 CM 44 159-75.
Anomalous Pb/Bi: R Wulf 1995 MP 52 187-96 (W674).
galgenbergite Ca(REE)2(CO3)4.aq. Compare with kimuraite, kamphaugite-Y, & sahamalite.
Occurrence and structure: CE Hollerer 1998 Mitt Österreich Mineral Ges 143 200-1.
galileiite
NaFe4(PO4)3.
Occurrence: troilite nodules, IIIA & B iron meteorites, XRPD: EJ Olsen IM Steele 1997 MPS 32 A155-6 (212).
[K analog identified, but not characterized.]
Occurrence in meteorites: AE Rubin 1997 MPS 32 733-4
13 phosphates in IIIAB irons, EJ Olsen & 5 others 1999 MPS 34 285-300 (210).
galkhaite
(Cs,Tl)(Hg,Cu,Zn)6(As,Sb)4S12. Tetrahedrite structure group.
Structure: V Divjakovic W Nowacki 1975 NJMM 291-3 (D232);
do 1975 ZK 142 262-70 (D254);
LN Kaplunnik EA Pobedimskaya NV Belov 1976 SPD 20 723-4 (K662);
TT Chen JT Szymanski 1981 CM 19 571-81.
MM 39 913.
gallite
CuGaS2. Chalcopyrite structure group.
Structure: synthetic, T Hahn et al 1953 ZaaC 271 153-70.
Occurrence & synthetic, H Strunz BH Geier E Seeliger 1958 NJMM 241-64.
gallobeudantite
PbGa3[(As/S)O4]2(OH)6. Analog of beudantite.
Occurrence & crystal structure: JL Jambor & 3 others 1996 CM 34 1305-15.
gamagarite
Ba2(Fe,Mn)(VO4)2(OH). Brackebuschite structure group.
Structure: R Basso A Palenzaro L Zefiro 1987 NJMM 295-304 (B1386).
Occurrence: MM 27 269.
gananite
BiF2-alpha.
Occurrence: L Cheng & 4 others 1984 Yanshi Kuangwu Ji Ceshi 3 119 = MM
54 665.
jvs: find synthetic.
ganomalite
Pb9Ca5.4Mn0.6Si9O33.
Intermediate between nasonite & pyromorphite structures.
Incomplete structure: PJ Dunn & 3 others 1985 MM 49 579-82.
Structure: S Carlson & 3 others 1997 ZK 212 208-12 (C893).
Similar Pb5Ge3O11: RW Newnham & 2 others 1973 J Solid State Phys 6 378=83.
Synthesis Mn-free analog, analyses Längban specimens: G Charalampides 1994 Mineral Wealth 91 33-46 = AM 81 520.
ganophyllite ~(K,Na,Ca)1-1.5(Mn,Al)8(Si,Al)12(O,OH)32.~4-6aq (Kato);
~(K,Na,Ca)6(Mn,Al)24(Si,Al)40O96(OH)16.~21aq (Eggleton).
Related to bannisterite, Na-rich eggletonite, ekmanite & Ca-rich tamaite.
Structure: polytypism, DA Jefferson 1978 AC A34 491-7 (J269);
sub-cell model, large anisotropic displacement factors, T Kato 1980 MJJ 10 1-13 (K911);
double-atom model, RA Eggleton S Guggenheim 1986 MM 50 307-15 (E396);
incommensurate modulation, SAED/HRTEM/AEM/XRD structure, DC Noe DR Veblen 1999 AM 84 1088-98.
Occurrence: MM 43 1061.
IMA 99-011: CM 38 246.
ganterite
Ba0.5(Na,K)0.5Al2(Si2.5Al1.5)O10(OH)2. Mica type.
Occurrence, XRPD, IR/Raman: S Graeser & 3 others 2003 CM 41 1271-80.
Occurrence & IR/Raman: C Ma GR Rossman 2006 AM 91 702-5.
gaotaiite
Ir3Te8.
Occurrence, XRPD = synthetic PDF 9-925: Z Yu 1995 Acta Mineral Sinica 15 1-4 = MR 27 117.
garavellite
FeSbBiS4.
Structure determination not found.
Occurrence: F Gregorio & 3 others 1979 MM 43 99-102.
garibaldite
S-beta-monoclinic. Trimorphic with S-alpha sulfur & S-gamma rosickyite.
Occurrence: MM 29 982.
[jvs: the nature of garibaldite should be checked.]
GARNET STRUCTURE GROUP Includes
almandine
Fe2+3Al2Si3O12
andradite
Ca3Fe3+2Si3O12
berzeliite
calderite
cryolithionite
goldmanite
grandite
grossular
henritermierite
hydrogarnet
hydrogrossular
hydrougrandite
katoite
kimzeyite
knorringite
manganberzeliite
majorite
(Ca,Na)3(Mg,Mn)2As3O12
(Mn,Ca)3(Fe,Al)2Si3O12
Li3Na3Al2F12
Ca3(V,Al,Fe)2Si3O12
between grossular & andradite
Ca3Al2Si3O12
Ca3(Mn3+,Al)2Si3O8(OH)4
general term for hydroxyl-garnets
Ca3Al2Si3-xO12-4x(OH)4x
hydroxyl variant of grandite
Ca3Al2Sis-xO12-4x(OH)4x : a hydrogrossular
Ca3(Zr,Ti)2(Si,Al,Fe)3O12
Mg3Cr2Si3O12
(Ca,Na)3(Mn,Mg)2As3O12
Mg3(Fe,Al,Si)2Si3O12
Ca3TiFe2+Si3O12
morimotoite
palenzonaite
Ca2.4Na0.6Mn2V2.4As0.3Si0.3O12
pyrope
Mg3Al2Si3O12
schäferite
NaCa2Mg2(VO)3
schorlomite
CaTi2Fe2SiO12
spessartine
Mn3Al2Si3O12
uvarovite
Ca3Cr2Si3O12
yafsoanite
(Ca,Pb)3Te2Zn3O12
[yamatoite
Mn3V2Si3O12 hypothetical endmember]
[?imanite?
not mineral;
titaniferous slag, Ca3Ti2Si3O12: Russian acronym, AM 44 907;
industrial product, structure, AB Woodland CR Ross II 1994 PCM 21 117-32.
Isostructural with petzite Ag3AuSe2, fischesserite Ag3AuTe2 & uytenbogaardtite Ag3AuS2.
Scandium garnet, melilite skarn, Russia: occurrence & SC-XRD structure; solid solution between
kimseyite-schorlomite & Sc-andradite: IO Galuskina 4 others 2005 AM 90 1688-92.
Garnets & hydrogarnets, crystal chemistry & crystallography: R Basso 1985 NJMM 108-14.
Silicate garnets, structure review: GA Novak & GV Gibbs 1971 AM 56 791-825.
Structure interpreted as cylinder packing: S Andersson M O'Keeffe 1977 ZK 267 605-6.
Non-ideal solid solution: L Ungaretti M Leona M Merli R Oberti 1995 EJM 7 1299-312 (U40).
Structural constraints on chemical variability of natural garnets: M Merli & 6 others 1995 EJM 7 1239-49 (M1351).
Color: E Fritsch GR Rossman 1993 MR 24 63.
Charge-contrast imaging, environmental SEM: SJ Cuthbert JO Buckman 2005 AM 90 701-7.
Crystal structures & chemistry: PH Ribbe SC Eriksson 1993 MR 24 63-4.
Pyrope-almandine, 14 members, SC-IR: AM Hofmeister & 3 others 1996 AM 81 418-28.
Pyrope, almandine-grossular join, SC-XRD & Ca K-edge XANES: S Quartieri & 4 others 1995 PCM 22 159-69 (Q18).
Melanite, Ti bonding, XPS: C Malitesta & 3 others 1995 EJM 7 847-58.
Pyrope-almandine-grossular, immiscibility deduced from inclusions, Garnet Ridge AZ: LH Wang
EJ Essene Y Zhang 2000 AM 85 41-6.
Grandite: Gr0.36And0.64, S Gali 1984 AGH 19 287-93;
3 orthorhombic, Y Takéuchi & 3 others 1982 ZK 158 53-99;
sectoral texture, M Akizuki & 3 others 1998 NJMM 565-6 (A872);
anomalous birefringence, AG Shtukenberg DY Popov YO Punin 2002 MM 66 275-86;
ugrandites, growth ordering & anomalous birefringence, AG Shtukenberg & 2 others 2005 MM 69 537-50.
Static lattice energy & vibrational energy: G Ottonello M Bokreta PF Sciuto 1996 AM 81 429-47.
Al 1s XAS: Z Wu & 5 others 1996 PRB 54 2967-79 (W808).
Geologic occurrence: PJ Modreski 1993 MR 24 64-5.
Tetragonal relatives of garnet include TAPP inclusions in lower-mantle diamonds and various
synthetic arsenates, vanadates & germanates, review; synthetic Mg2.1Fe3.2Ge2.6O12,
SC-XRD structure: D Levy J Barbier 2000 AM 85 1053-60.
Crystal chemistry >20 GPa: Z Li H Ahsbahs A Kutoglu SS Hafner 1996 ACA 52 C-538.
Transformation of natural Udachnaya kimberlite garnet to orthorhombic perovskite at high P, and
to LiNbO3-type on P release: N Funamori & 3 others 1997 S 275 513-5 (F520).
Pyrope-grossular: thermodynamics of mixing & ordering, VL Vinograd & 6 others 2004 MM 68 101-21;
low-T heat capacity/entropy of mixing, E Dachs CA Geiger 2006 AM 91 894-906.
Thermodynamic model: RG Berman LYa Aranovich 1996 CMP 126 1-24 (B1572).
Molar volumes of mixing, almandine-pyrope/-spessartite, & crystal chemistry of aluminosilicate
garnets, XRPD & Mössbauer : CA Geiger A Feenstra 1997 AM 82 571-81.
Raman of silicate: BA Kolesov CA Geiger 1998 PCM 25 142-51 (K1049).
OH defects, garnets from mantle xenoliths, Siberian kimberlites: SS Matsyuk K Langer A Hösch
1998 CMP 132 163-79 (M1666).
Electron density of 7 garnets: H Sawada 1999 JSSC 142 273-8 (S2010).
Crystal chem, 6 melanites, Mt. Vulture: F Scordari E Schingaro G Pedrazzi 1999 EJM 11 855-69 (S2116).
Metamorphic garnet with abundant inclusions of clinopyroxene, rutile & apatite, subduction of
continental material to >200 km: K Ye B Cong D Ye 2000 N 407 734-6 (Y271).
H in almandine-spessartite, tracer of granite pegmatite evolution: EH Arredondo GR Rossman
GR Lumpkin 2001 AM 86 485-90.
Structures high P, quantum mechanics: EV Akhmatskaya & 3 others 1999 ZK 214 808-19.
Almandine/grossular/pyrope/uvarovite/andradite, elasticity <3 GPa: Z Wang S Ji 2001 AM 86 1209-18.
Almandine-pyrope-grossular, XRPD: M Chnielova P Martinec Z Weiss 1997 EJM 9 403-9.
Pyrope-majorite, thermal equation of state: Y Wang & 4 others 1998 PEPI 105 59-71 (W883).
Metastable gt, oceanic crust, top of lower mantle: T Kobo & 8 others 2002 N 420 803-6 (8540).
Calderite-/franklinite-rich spinel, amphibolite-facies hydrothermal sediments M Stalder A Rozendaal 2005 CM 43 585-99.
H in natural garnets from NRA & FTIR: J Maldener & 3 others 2003 PCM 30 337-44 (9241).
Synthetic pyrope-majorite: elastic wave velocity <9 GPa, J Liu & 3 others 2000 PEPI 120 153-63 (L1062);
10 to 18 GPa, GD Gwanmesia & 5 others 2000 PCM 27 445-52 (G1208).
Post-garnet transitions in enstatite-pyrope system to ilmenite & perovskite types, 23-28 GPa
1873-2273 K, XRPD: A Kubo M Akaogi 2000 PEPI 121 85-102 (387).
Trace-element partition/diffusion with andesite melt: J Koepke & 3 others 2003 EJM 15 883-92.
Diffusion of Mg/Ca/Mn/Fe: WD Carlson 2006 91 54-66.
Hydrogarnets: stabilization of Mn(III) in natural, U Hålenius 2004 MM 86 335-41.
Garnet-omphacite from eclogites: Mössbauer, Y Li Y Zheng B Fu 2005 AM 90 90-100.
Oxygen heterogeneity in Pyrenees: D Vielzeuf & 2 others 2005 AM 90 463-72.
Zoning vs calculated metamorphic P-T, metapelite: CA Zuluaga & 2 others 2005 AM 90 1619-28.
Na-amphibole exsolution from gt-peridotite, NW China: S Song & 4 others 2005 AM 90 814-20.
Occurrence: banded iron formation, Kola Peninsula, GYu Ivanyuk & 3 others 2005 ZVMO 134 82-9.
Reaction rims in eclogite facies: LM Keller & 4 others 2006 AM 91 1024-38.
Site preference/local geometry of Sc: pyrope-grossular, R Oberti & 5 others 2006 AM 91 1230-9;
andradite-CaScSiO, S Quartieri & 6 others 1240-8.
Pyrope-almandine: electrical conductivity to 19 GPa 1973 K: C Romano & 3 others 2006 AM 91 1371-7.
Synthetic pyrope-grossular, 2.5 GPa, effect of Cr: A Orlando D Borrini 2003 MP 78 37-51.
Synthetic high-pressure Cd/Ca germanates: CT Prewitt AW Sleight 1969 S 163 386-7 (P653).
Synthetic Ti-rich, ND/Mössbauer: HP Weber D Virgo FE Huggins 1975 CIWYB 74 575-9 = MA 78-4012.
Synthetic Ca12Al14O32F2: PP Williams 1973 AC B29 1550-1.
High-P MgSiO3, tetragonal, 17GPa & 2073K: RJ Angel et al 1989 AM 74 509-12.
Synthetic Y3Fe5O12 (YIG): M Bonnet & 3 others 1975 AC B31 2233;
H Ohashi T Fujita T Osawa 1981 JJAMPEG 76 58-60;
SC-XRD & optical spectroscopy, CR Ross II & 3 others 1996 AM 81 61-6;
low-pressure polymorph, H Ohashi T Osawa A Sato 1995 AC C51 2213-5 (O309).
Synthetic Y2.25Lu0.75Al5O12: 1989 SPC 34 323-6.
Synthetic Na3Sc2V3O12: 1989 Z Struct Khim 30 113-22.
Synthetic (Y,Nd)3Al5O12: 1989 SPC 34 1295-7.
Synthetic (Y,Lu)3Al5)12: 1989 SPC 34 436.
Synthetic Tb3Fe5O12: 1990 JSSC 84 39-51.
Synthetic Ca3In2Si3O12: J Ito 1968 AM 53 1663-73.
Synthetic Ca3(Zr1Fe1)(FeO4)(SiO4)2-x(OH)4x, Ca3(Ti1Fe1)(FeO4)(SiO4)2-x(OH)4x,
Sr3Fe2(SiO4)2-x(OH)4x, Ca3Fe2(SiO4)2-x(OH)4x: J Ito C Frondel 1967 AM 52 1105-9.
Synthetic Sr3Al2(OH)12 & Sr3Fe2(OH)12: NN Nevskii & 4 others 1982 SPD 27 427-8.
Synthetic Sr3In2(OH)12: J Ito 1968 AM 53 1663-73.
Synthetic Ca3Al2O6.6aq & dehydration product: H Bartl 1969 NJMM 404-13.
Synthetic Ba3In2(OD)12: 1990 JSSC 87 173-7.
Synthetic Mn3Fe2Ge3O12: MD Lind S Geller 1969 ZK 129 427-34.
Synthetic Cd3Al2Si3O12: H Ohashi T Osawa K Tsukimura 1985 JJAMPEG 80 499-502.
Synthetic Gro34Sp26CaMnGt40: R Arni K Langer E Tillmanns 1985 PCM 12 279-82.
Synthetic Gd3-xCaxGa5-xZrxO12: M Julien-Pouzol S Jaulmes Z Le Hui 1988 CRASP II 306 531-5.
Synthetic CaxSnxGa8-2xO12, x = 2.5-3: A Rulmont & 4 others 1995 JSSC 118 6-9 (R587).
Synthetic Y3Fe5-xGaxO12 (x 0-5): A Naksatsuka A Yoshiasa S Takeno 1995 AC B51 737-45.
Synthetic (Mg,Ni)3Al2Si3O12: SC-XRD & optical spectroscopy, CR Ross II & 3 others 1996 AM 81 61-6.
Synthetic Y3(Al,Cr)2Al3O12, electron density: H Sawada 1997 JSSC 134 182-6 (S1879).
Synthetic Mg/Fe/Mn/Ca-AlSi binaries, powder IR: CA Geiger 1998 EJM 10 407- 22.
Synthetic GrPy, SC-XRD structure: CA Geiger T Armbruster 1999 ZK 214 211-5 (G1166).
Synthetic pyrope-grossular 1273-1673 K 3 GPa, local Ca-Mg distribution by Si NMR: A Bosenick
CA Geiger BL Phillips 1999 AM 84 1422-32.
Synthetic pyrope-almandine, almandine-grossular & pyrope-grossular, local structural
heterogeneity: TB Ballaran & 3 others 1999 PCM 26 554-69 (B1940).
Synthetic Ca3Fe2Ge3O12/Ca3Y2Ge3O12/Mg3Y2Ge3O12: D Levy J Barbier 1999 AC C55 1611-4.
Synthetic pyrope/grossular, XAS of Yb: S Quartieri & 3 others 1999 PCM 27 88-94 (Q25).
Synthetic Na6Zn3(AsO4)4.3aq, SC-XRD structure: TM Gesing R Wartchow 1999 ZK 214 145-6.
Synthetic Na3(Fe,Al)2Te3O12, SC-XRD structure: B Wedel K Sugiyama 1999 ZK 214 151-2.
Synthetic Ca3Mn2Ge3O12, SC-XRD structure/TEM: S Heinemann R Miletich 2000 AM 85 993-1000.
Synthetic Ca12Al14O32F2: cement phase related to garnet, XRPD structure, U Costa P Ballirano 2000 PD 15 56-61.
Synthetic NaCa3Mg2V3O12, SC-XRD structure: A Nakatsuka & 3 others 2003 ACC 59 i133-5.
Synthetic almandine-spessartine, XAFS of Mn & Fe: A Sani & 5 others 2004 EJM 16 801-8 (10835).
3+
Synthetic pyrope-almandine, electron absorption Cr : MN Taran & 4 others 2004 PCM 31 650-7 (10897).
Synthetic CaGeO: SC-XRD structure: A Nakatsuka & 2 others 2005 AM 90 755-7.
garnierite
General name for hydrous Ni-Mg silicates, review: GT Faust 1966 AM 51 279-8.
garrelsite
NaBa3B7Si2O16(OH)4.
Structure: S Ghose C Wan HH Ulbrich 1976 AC B32 824-32 (G500).
Occurrence: MM 31 960.
garronite
NaCa2.5Al6Si10O32.13aq. Zeolite group.
Gismondine structure type, IZA-SC code GIS, Consortium for Theoretical Frameworks net 23.
Structure: domain structure, G Gottardi A Alberti 1974 MM 39 898-9;
G Artioli 1992 AM 77 189-96;
space group, G Artioli M Marchi 1999 PD 14 190-4 (A898).
Crystal habit & twinning: DG Howard 1994 NJMM 91-6.
Occurrence: GPL Walker 1962 MM 33 173-86.
gartrellite
Pb(Cu,Fe)2(As/SO4)2(CO3,aq)0.7.
Related to tsumcorite, helmutwinklerite & thometzekite.
Structure determination not found
Occurrence: EH Nickel & 3 others 1989 Australian Mineral 4 83-9 = AM 75 932.
Redefined: MR 30 175.
garyansellite
(Mg,Fe)6(PO4)4(OH)3.3aq. Isostructural with Mn-rich kryzhanovskite.
Structure determination not found.
Occurrence: BD Sturman PJ Dunn 1984 AM 69 207-9.
gasparite-Ce
(Ce,other REE)AsO4. Monazite structure group.
Structure: SC-XRD, P-rich, Sweden, U Kolitsch D Holtstam K Gatedal 2004 EJM 16 111-6 (10132).
Occurrence: S Graeser H Schwander 1987 SMPM 67 103-13 = MM 52 725.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
gaspéite
(Ni,Mg,Fe)CO3. Calcite structure type.
Occurrence: MM 35 1135;
CM 38 1371-6.
Synthetic NiCO3: F Pertlik 1986 AC C42 4-5 (P569).
gatehouseite Mn5(PO4)2(OH)4. Isostructural with As analog arsenoclasite. Layer structure.
Compare with cornubite, gatehousite, ludjibaite, pseudomalachite, reichenbachite & reppiaite.
Structure review: J Barbier 1996 EJM 8 77-84.
Structure: synthetic, FA Ruszala JB Anderson E Kostiner 1977 IC 16 2417-22.
Occurrence: A Pring WD Birch MM 57 309-13.
gatelite-Ce
CaRE3[Al2(Al,Mg)(Mg,Fe,Al)][Si2O7][SiO4]3(O,F)(OH,O)2.
Epidote/törnebohmite polysomatic structure.
Nearly isotopic with vastmanlandite-Ce Ca(Ce,La)3Al2Mg2(Si2O7)(SiO4)3F(OH)2.
Occurrence & SC-XRD structure: P Bonazzi L Bindi G Parodi 2003 AM 88 223-8.
gatumbaite
CaAl2(PO4)2(OH)2.aq.
Structure determination not found.
Occurrence: O von Knorring A-M Fransolet 1977 NJMM 561-8 (V195) = AM 63 793-4.
gaudefroyite Ca4Mn3+3-x(BO3)3(CO3)(O,OH)3.
Structure: M-M Granger J Protas 1965 CRASP 260 4553-5 = MA 19-95;
OV Yakubovich MA Simonov NV Belov 1975 SPC 20 87-9 (Y130);
electron-loss near-edge, LAJ Garvie PR Buseck AJ Craven 1995 CM 33 1157-66;
TEM, I Hassan 2000 AM 85 1188-94.
Occurrence: MM 33 1134.
gaultite
~Na4Zn2Si7O18.5aq. Zeolite structure group.
Isostructural synthetic VPI-7; IZA-SC code VSV; Consortium for Theoretical Frameworks net 860.
Structure: TS Ercit J van Velthuizen 1994 CM 32 855-63.
Occurrence: MM 60 531.
gaylussite
Na2Ca(CO3)2.5aq.
Structure: B Dickens WE Brown 1969 IC 8 2093-103.
Dehydration, FTIR spectroscopy: ME Böttcher P Gehlken 1996 NJMM 73-91 (B1465).
Occurrence in hyperagpaitic alkaline rocks: Khomyakov (1995).
gearksite
CaAl3(F,OH)11.aq.
Structure: SC-XRD, F Marchetti N Perchiazzi 2000 AM 85 231-5.
Occurrence: MM 31 960.
gearksutite
CaAlF4(OH).aq. Sr chemical analog is tikhonenkovite SrAlF4OH.aq.
Structure determination not found.
Occurrence: Dana.
[paragearksutite has slightly less water: MM 28 735.]
gebhardite
Pb8(As2O5)2OCl6.
Structure: P Klaska W Gebert 1981 Fortsch Mineral 59 88-90.
Occurrence: MM 48 573.
gedrite (Mg,Fe)5Al2Si6Al2O22(OH)2. Amphibole structure group, orthorhombic subtype.
Structure: JJ Papike M Ross 1970 AM 55 1945-72.
Synthetic, 1 GPa, 1073 K: H Fischer W Schreyer WV Maresch 1999 CMP 136 184-91 (F664).
[gedroitzite
Synthetic Na2O.Al2O3.3SiO2.2aq; also occurs in alkaline soil. MM 25 630.]
geerite Cu8S5. XRPD similar to sphalerite.
Occurrence: RJ Goble G Robinson 1980 CM 18 519-23.
NQR of Cu in synthetic: VN Ashkin & 4 others 1994 ZVMO 123 59-63.
geffroyite
(Cu,Fe,Ag)9(Se,S)8. Pentlandite structure group.
Structure determination not found.
Occurrence: Z Johan P Picot F Ruhlmann 1982 TMPM 29 151-67 = AM 67 1074.
gehlenite
Ca2Al(SiAl)O7. Melilite structure type.
Structure: SJ Louisnathan 1970 CM 10 822-37;
PK Korczak H Schichl F Raaz 1972 FM 50 211-22;
M Kimata N Ii 1982 NJMA 144 254-67 (K749);
YuZ Novik YuI Sigalovskaya 1988 ZK 185 701;
YuI Sigolovskay YuZ Nozik AB Toubis 1989 SPC 34 185-9 = SR 56A 257;
IP Swainson & 3 others 1992 PCM 19 185-95;
Bragg-Williams model for ordering T, MT Dove & 3 others 1996 AM 81 349-62;
simulation of Al/Si order, S Thayaparam MT Dove V Heine 1994 PCM 21 110-6.
Optical spectra for ferrous Fe: GR Rossman MN Taran 2001 AM 86 896-903.
Raman, premelting & Ca mobility: MA Bouhifd & 3 others 2002 PCM 29 655-62 (8580).
In meteorites: AE Rubin 1997 MPS 32 231-47.
Synthetic Mn2Al2SiO7: MM 28 733.
Synthesis: N Ii I Shindo 1979 JCG 46 569-74.
Synthetic Sr-: C Brisi F Abbatista 1960 = MM 35 1154;
M Kimata 1984 ZK 167 103-16.
Synthetic CaGa2SiO7: P Korczak F Raaz 1967 Osterr Akad Wiss Math-Naturw Kl 383-7 = MA 69-155.
Synthetic Ca2(Al,Zn)(Si,Al)2O7: IV Rozhdestvenskaya & 4 others 1995 CrR 40 629-31 (R594).
Synthetic Cr4+/B3+-doped: ZV Panina & 3 others 1995 CrR 40 593-7 (P570).
Synthetic Cr- & B-doped Ga2Al(AlSi)O7: YuA Malinovskii ZV Panina 1996 CrR 41(2) 222-9.
Synthetic Cr doped, structure: GM Kuz'micheva EV Zharikov AL Denisov 1995 Zh Neorg Khim 40 1422-8.
Synthetic Ca5Al6MgSiO17 with gehlenite module: I Dodony PR Buseck 2001 PCM 28 428-34.
geigerite
Mn5(AsO3OH)2(AsO4)2.10aq. Isostructural with chudobaite & lindackerite
(Cu,Co,Ni)Cu4(AsO4)2(AsO3OH)2.9aq.
Structure: S Graeser & 4 others 1989 AM 74 676-84.
geikielite
MgTiO3. Ilmenite structure type.
Structure: BA Wechsler RB Von Dreele 1984 AC B45 542-9.
High-T Raman: B Reynard F Guyot 1994 PCM 21 441-50.
Exsolution in spinel: E Reusser R Giere GR Lumpkin 2001 AM 86 1435-46.
In meteorites: AE Rubin 1997 MPS 32 231-47.
geminite
Cu(AsO3OH).aq. Polymorph of pushcharovskite.
Structure: MA Cooper FC Hawthorne 1995 CM 33 1111-8;
M Prencipe & 3 others 1996 Vestn Mosk Univ Ser 4 Geol 66-74 = AM 83 911.
Occurrence: H Sarp P Perroud 1990 SMPM 70 309-14 = AM 77 671.
genkinite
(Pt,Pd)4S3.
Structure determination not found.
Occurrence: LJ Cabri & 3 others 1977 CM 15 389-92.
Phase relations in Pd-Pt-Sb: W Kim GY Chao 1996 NJMM 351-64 (K886).
genthelvite
(Zn,Fe,Mn)4Be3(SiO4)3S. Helvite mineral group.
Sodalite structure type: I Hassan HD Grundy 1985 AM 70 186-92.
Optical spectra for ferrous Fe: GR Rossman MN Taran 2001 AM 86 896-903.
Occurrence: MM 27 269.
[gentnerite Cu8Fe3Cr11S18.
In meteorites: AE Rubin 1997 MPS 32 231-47.]
geocronite
Pb14(Sb,As)6S23. Isostructural with As analog jordanite.
Structure: RW Birnie CW Burnham 1976 AM 61 963-70.
georgbarsanovite
Na12(Mn,Sr,REE)3Ca6Fe3Zr3NbSi25O76Cl2.aq. Eudialyte group.
Occurrence: in prep.
georgbokiite Cu5O2(SeO3)2Cl2.
Structure: SV Krivovichev TF Semenova SK Filatov 1998 CrR 43 1003-6 (K1125)
SV Krivovichev & 3 others 1999 ZK 214 135-8 (K1159).
synthetic, J Galy J Bonnet S Andersson 1979 Acta Chem Scand 33 383.
Occurrence: LP Vergasova & 5 others 1999 DES 364 134-8 (V341).
georgechaoite
KNaZrSi3O9.2aq. Isostructural with gaidonnayite.
Structure: S Ghose P Thakur 1985 CM 23 5-10.
Occurrence: MM 50 746.
georgeericksenite
Na6CaMg(IO3)6(CrO4)2.12aq.
Description & crystal structure: MA Cooper & 5 others 1998 AM 83 390-9.
georgeite
Cu5(CO3)3(OH)4.6aq. Amorphous analog of malachite.
Synthesis & correction of composition: AM Pollard & 3 others 1991 AM 55 163-6.
Occurrence: MM 43 1061.
georgiadesite
Pb4(AsO3)Cl4(OH).
Structure: SC-XRD, M Pasero D Vacchiano 2000 MM 64 879-84.
Occurrence: RC Rouse PJ Dunn 1983 MM 47 219-20.
gerasimovskit
~(Mn,Ca)(Nb,Ti)5O12.9aq. Related to manganbelyankinite.
Amorphous.
Occurrence: AM 43 1220-1.
gerdtremmelite
(Zn,Fe)(Al,Fe)2[(AsO4)(OH)5].
Structure determination not found.
Occurrence: K Schmetzer O Medenbach 1985 NJMM 1-6 (S1483) = AM 71 845.
gerenite-Y
(Ca,Na)2(Y,REE)3Si6O18.2aq.
Structure: LE Groat 1998 CM 36 801-8.
Occurrence & XRD: JL Jambor & 5 others 1998 CM 36 793-800.
gerhardtite
Cu2(NO3)(OH)3. Orthorhombic polymorph. Sheet structure.
Dimorphic with rouaite.
Structure, synthetic: B Bovio S Locchi 1982 J Cryst Spectr Res 12 507-17.
Monoclinic polytype: H Effenberger 1983 ZK 165 127-35.
GERMANITE STRUCTURE GROUP Includes:
chatkalite
Cu6Sn2FeS8
colusite
Cu13V(As,Sn,Sb)3S16
germanite
Cu13Ge2Fe2S16
germanocolusite
Cu13V(Ge,As)3S16
maikainite
Cu10(Fe,Cu)3MoGe3S16.
mawsonite
Cu6SnFe2S8
morozeviczite
~(Pb,Fe)6Ge~2S8
ovamboite
Cu10(Fe,Cu,Zn)3WGe3S16.
polkovicite
~(Fe,Pb)6(Ge,Fe)~1S8
renierite
Cu10(Zn,Cu)Ge2-xAsxFe4S16
stibiocolusite
Cu13(Sb,Sn,As)3S16
[jvs: further work needed to clarify relations; check whether superstructure of sphalerite &
sulvanite; chatkalite & mawsonite have similar XRPD & tetragonal symmetry; the others
appear to be cubic, isostructural with germanite; polytypism & superstructures may turn
up; XRD of colusite, germanite & renierite, J Murdoch 1953 AM 38 794-801.]
germanite
Cu13Ge2Fe2S16.
Structure: RT Tettenhorst CE Corbato 1984 AM 69 943-7.
EMP analyses: color variants containing W & V: BH Geier J Ottemann 1970 NJMA 114 89107;
new composition Cu1+10(Cu2+,Fe,Zn)3Fe3+Ge3S16: EM Spiridonov 1987 DAN 295 477-81 = AM 74 951.
germanocolusite
Cu13V(Sb,As)3S16. Germanite structure group.
Structure: XRPD matches colusite, EM Spiridonov 1992 Vest Moskov Univ 4 Geol 50-4 = AM 79 387-91.
gersdorffite
NiAsS. Isostructural with joliffeite NiAsSe.
Boundary with krutovite NiAs2: EM Spiridonov TN Chvileva 1995 DAN 341 785-7 = AM 83 403.
Structure: P Bayliss NC Stephenson 1967 MM 36 38-42;
disorder, P Bayliss 1968 AM 53 290-3;
type III, P Bayliss NC Stephenson 1968 MM 36 940-7;
P Bayliss 1982 AM 67 1058-64;
do 1986 CM 24 27-33.
Reactivity with air & water, XPS: DA Jackson & 4 others 2003 AM 88 890-900.
In meteorites: AE Rubin 1997 MPS 32 231-47.
Unnamed CoAsSe with unindexed XRPD: LJ Cabri & 4 others 1991 CM 29 411-8.
gerstleyite
Na2(Sb,As)8S13.2aq.
Structure: I Nakai DE Appleman 1981 Chemistry Letters 1327-30 = MA 82M/1149;
synthetic, XRPD, M Mamiya I Nakai 1996 MJJ 18 17-22 (M1402).
Occurrence: MM 31 960.
gerstmannite (Mg,Mn)2ZnSiO4(OH)2. Compare holdenite & kolicite.
Structure: PB Moore T Araki 1977 AM 62 51-9 (M1035).
Occurrence: MM 42 524.
getchellite
As0.98Sb1.02S3.
Structure: synthetic, TR Guillermo BJ Wuensch 1973 AC B29 2536-41;
natural, A Kyono M Kimata 2004 AM 89 696-700.
Occurrence: MM 35 1135.
geversite
Pt(Sb,Bi)2. Pyrite structure group.
Structure determination not found.
Occurrence: EF Stumpfl 1961 MM 32 833-47;
MR 26 144.
Phase relations in Pd-Pt-Sb: W Kim GY Chao 1996 NJMM 351-64 (K886).
Hydrothermal synthesis & characterization: VI Tikhomirova AV Chichagov 2000 DES 373A 974-6 (180).
gianellaite
Hg4(SO4)N2. Cristobalite connectivity, similar to mosesite.
Review: Sabelli p. 30.
Structure: G Tunell & 3 others 1977 NJMM 119-31.
[giannettite
{Na2Ca[Ti(O,OH)2(Si2O7)2]}{Ca3(Ca0.7Mn0.1Fe0.1Ce0.1)}F2.
Compare with rinkite and mosandrite structure groups, still ill-defined & subject to revision.
Composition between götzenite & hainite (probably).
Giannetite is acentric in contrast to götzenite.
Structure: RK Rastsvetaeva DYu Pushcharovskii D Atensio 1995 CrR 40 574-8 (R593).
Occurrence: MM 28 730.
Discredited: AM 85 266.]
gibbsite
Al(OH)3. Quadrimorphic with bayerite, doyleite & nordstrandite.
Structure: HD Megaw 1934 ZK 87 185-204;
H Saalfeld M Wedde 1974 ZK 139 129-35.
Quantum-mechanical study: JD Gale & 3 others 2001 JPCB 105 10236-42.
High-P XRPD/Raman, inversion (? triclinic polymorph, nordstrandite): E Huang & 4 others 1996 GRL 23 3083-6 (H1125).
XRD to 53 GPa, IR to 25 GPa, phase change to orthorhombic at 2 GPa: H Liu & 6 others 2004 PCM 31 240-6 (10313).
SC-Raman & FTIR, structural OH: S Wang CT Johnson 2000 AM 85 739-44.
Dissolution, nitric acid, AFM: CD Peskleway GS Henderson FJ Wicks 2003 AM 88 27-36.
Occurrence: MM 33 1135.
Cation array, Al oxides/hydroxides/oxyhydroxides: A Ramos-Gallardo A Vegas 1996 ZK 211 299-303 (R665).
Molecular dynamics modeling: BJ Teppen & 4 others 1997 JPC B 101 1579-87 (T504).
Amorphous Al(OH)3 in altered feldspar: M Kawano K Tomita 1996 ClClM 44 672-6 (K882).
Mixed Ni-Al hydroxide formation on gibbsite/montmorillonite/pyrophyllite, time-resolved XAS:
AM Scheidegger & 3 others 1998 GCA 62 2233-45 (386).
Spectral reflectance, implications for Mars: EA Cloutis JF Bell III 2000 JGR 105 7053-70.
Multiple-quantum & cross-polarized Al MAS NMR of mechanical mixtures of gibbsite and
kaolinite that produce mullite ceramic: SE Ashbrook et al 2000 JPCB 104 6408-16.
Synthetic Li-intercalates: AV Besserguenev & 6 others 1997 ChM 9 241-7 (B1554);
intercalationLi/Cl/Br/NO3/OH/SO4, time-resolved XRPD, AM Fogg D O’Hare 1999 ChM 11 1771-5 (F663).
Industrial use as flame retardant, paper additive, & feedstock for Bayer aluminum process.
Adsorption, Hg (II) quartz/gibbsite, experiment/model: D Sarkar & 2 others 1999 SSSAJ 63 1626-36 (S2141).
Adsorption of glycophosate broad-spectrum herbicide on microcrystalline gibbsite, Cu-complex,
model for soil, XAS: WE Dubbin G Sposito M Zavarin 2000 Soil Science 165 699-707.
Formation in tropical acid soil: Y Bhattacharyya DK Pal P Srivastava 2000 ClM 35 827-40 (452)
Model of K & Na cations on surfaces: SD Fleming & 3 others 2001 JPCB 105 5099-105 (2096).
Ni sorption: kinetics, thermodynamics vs T, KG Scheckel DL Sparks 2001 SSSAJ 65 719-28 (2097);
surface area/citrate sorption, EXAFS, NU Yamaguchi AC Scheinost DLS 2002 ClClM 50 784-90 (8660).
New synthesis of fine-grained: Y Cesteros & 3 others 2001 ChM 13 2595-600 (2936).
Growth morphology: C Sweegers & 5 others 2001 JCG 233 567-82 (3118);
do & 6 others 2002 JPCB 106 1004-12 (7053).
Thermal decomposition, IR: JT Kloprogge HD Ruan RL Frost 2000 JMS 37 1121-9 (7252).
Quantum model for IR/Raman, OH stretching: E Balan and 3 others 2006 AM 91 115-9.
giessenite
(Cu,Fe)2Pb26(Bi,Sb)20S57.
Monoclinic Bi-rich analog of orthorhombic Sb-rich izoklakeite.
Kobellite homologous series: N = 4.
Structure determination not found.
Occurrence: S Graeser DC Harris 1986 CM 24 19-20;
E Makovicky S Karup-Møller 1986 CM 24 21-5.
gilalite
Cu5Si6O17.7aq.
Structure determination not found.
Occurrence: FP Cesbron SA Williams 1980 MM 43 639-41.
GILLESPITE STRUCTURE GROUP. Includes:
cuprorivaite
CaCuSi4O10
effenbergite
BaCuSi4O10
gillespite
BaFeSi4O10-low-pressure phase I
wesselsite
SrCuSi4O10
Synthetic (Ca/Sr/Ba)CuSi4O10, "Egyptian blue": A Pabst 1959 AC 12 733-9.
Synthetic BaCuSi4O10: J Janczak R Kubiak 1992 AC C48 1299-301;
HC Lin FL Liao SL Wang 1992 AC C48 1297-9.
Synthetic BaCuSi2O6, related, but not isostructural: 1989 AM 74 952-5.
Synthetic CaCrSi4O10, structure & optics: HL Belsky & 3 others1984 AM 69 771-6.
Synthetic (Ca/Sr/Ba)CrSi4O10, SC-XRD structure: R Miletich & 3 others 1997 AM 82 697-707.
gillespite
BaFeSi4O10.
Phase change I-II. A Pabst 1943 AM 28 372-90;
leached: A Pabst 1958 AM 43 970-80;
I & II, RM Hazen CW Burnham 1974 AM 59 1166-76;
II, RM Hazen CW Burnham 1975 AM 60 937-8;
I/II: RM Hazen LW Finger 1983 AM 595-603 (H576);
linear dichroism, Fe 2p absorption edge, G van den Laan & 3 others 1996 Chem Phys Lett 252 272-6.
Polarized XAS: GA Waychunas GE Brown Jr 1990 PCM 17 420-30 (W590);
single-crystal linearly-polarized XAS of Fe, PF Schofield & 3 others 1998 MM 62 65-75.
Optical spectra for ferrous Fe: GR Rossman MN Taran 2001 AM 86 896-903.
gillulyite
Tl2(As,Sb)8S13.
Structure: FF Foit Jr PD Robinson JR Wilson 1995 AM 80 394-9;
reinterpretation, E Makovicky T Balic-Zunic 1999 AM 284 400-6.
gilmarite
Cu3(AsO4)(OH)3. Polymorph of clinoclase.
Description & structure: H Sarp R Cerny 1999 EJM 11 549-55 (S2062).
giniite
Fe2+Fe3+4(PO4)4(OH)2.2aq.
Crystallographic data: P Keller 1980 NJMM 561-3.
Occurrence: P Keller 1980 NJMM 49-56 (K702) = AM 65 1066.
Thermal behavior of synthetic: D Rouzies J Varioud JM Millet 1994 JCSF 90 3335-9 (R523).
Synthesis, important for iron mill waste: JL Jambor JE Dutrizac 1986 NJMA 159 51-8 (J255).
ginorite
Ca2B14O20(OH)6.5aq.
Probable analog of strontioginorite (Sr,Ca)2B14O23.8aq & strontium ginorite Sr2B14O23.8aq.
Structure determination not found.
Occurrence: RD Allen H Kramer 1957 AM 42 56-61; MM 23 629.
[ginzburgite
Ca4Be2Al4Si7O24(OH)4.3aq.
Occurrence: AV Voloshin & 4 others 1986 Min Zhurn 8 85 = MM 52 725.
Not approved by IMA: = roggianite.]
giorgiosite
Mg5(CO3)4(OH)2.4aq. Lansfordite mineral group of hydrated Mg carbonates.
XRPD, unindexed: G Raade 1970 AM 55 1457-65.
Structure determination not found.
Occurrence: A Lacroix 1905 BSFMC 28 198-200.
giraudite
(Cu,Zn,Ag)12(As,Sb)4. Tetrahedrite structure group.
Isostructural with As analog hakite.
Structure determination not found.
Continuous s s between mercurian giraudite & hakite: H Förster D Rhede G Tischendorf 2002 CM 40 1161-70.
Complete solid solution with tennantite, H Förster D Rheide 2004 CM 42 1719-32.
Occurrence: Z Johan P Picot F Ruhlmann 1982 TMPM 29 151-67 (J251) = MM 48 573.
girdite
H2Pb3(Te4+O3)(Te6+O6).
Structure determination not found.
Occurrence: SA Williams 1979 MM 43 453-7.
girvasite
NaCa2Mg3(PO4)2[PO(OH)2](CO3)(OH)2.4aq.
Structure: EV Sokolova YuK Egorov-Tismenko 1990 Sov Phys Dokl 35 308-10 (S1300).
Occurrence: MM 54 665.
GISMONDINE STRUCTURE GROUP Includes:
amicite
K4Na4Al8Si8O32.10aq
garronite
NaCa2.5Al6Si10O32.13aq
gismondine
Ca2Al4Si4O16.9aq
gobbinsite
Na3(K2,Ca)1.5Al6Si10O32.12aq
Zeolite group; gismondine subgroup; structure type, IZA-SC code GIS, Consortium for
Theoretical Frameworks net 23.
Occurrence of possible (K,Na,Ba) analog M14 in hyperagpaitic alkaline rocks: Khomyakov
(1995).
Hydrothermal synthesis: H Ghobarkar O Schaf 1999 MRB 34 517-25.
Synthetic Na-P zeolites: ion-exchange derivatives of tetragonal, AM Taylor R Roy 1964 AM 49 656-82;
dehydration & ion-exchanged types: do 1965 J Chem Soc 4028-43;
Na-P1: C Baerlocher WM Meier 1972 ZK 135 339-54 (B754);
high-silica Na-P: U Häkansson L Fälth S Hansen 1990 AC C46 1363-4 (H995);
high-silica Na-P2: S Hansen U Häkansson L Fälth 1990 AC C46 1361-2 (H788);
crystal chemistry: S Hansen & 3 others 1993 Z 13 276-80 (H832).
Synthetic Na2BeSi4O10.2.5(aq,Cl2): S Ueda M Koizumi 1972 Nature Phys Sci 238 139-40.
Synthetic beryllophosphate: -G, ion-exchange, EN Coker LVC Rees 1992 JCSF 88 263-72, 273-6;
with pyridine, SC-XRD structure: H Zhang & 6 others 2001 ChM 13 2042-8 (2098).
Synthetic C4NH10CoGaP2O8: AR Dowley AM Chippindale 1996 ChC 673-4 (R651).
Synthetic [NH2Me2][Al2P2O8F], XRPD structure: J-L Paillaud B Marler H Kessler 1996 ChC 1293-4 (P621).
Synthetic (Si,Al,P)O-43: DE Akporiaye & 3 others 1996 Z 17 517-22 (A719).
Synthetic MAPO-43, NMR: DG Akolekar RF Howe 1997 JCSF 93 3263-8 (A764).
Synthetic AlCoP2O8, structure: P Feng X Bu GD Stucky 1997 N 388 735-40 (F556).
Synthetic low-Si Ca-P, XRD structure: BR Albert AK Cheetham CJ Adams 1998 MMM 21 127-32, 133-42 (A838, 839).
Synthetic ZnGa-organic, SC-XRD structure: AM Chippindale AR Cowley KJ Peacock 1998 MMM 24 133-41 (C1074).
Synthesis 4 endmembers from glass, hydrothermal: H Ghobarkar O Schäf 1999 MRB 34 517-25 (G1167).
Synthetic Co aluminophosphate enclosing ethylenediamine & other organics, SC-XRD structure:
GJ Gainsford KR Morgan AD Rae 1998 AC C54 1564-6 (G1135);
HF mineralizer, AN Christensen RG Hazell 1999 Acta Chem Scand 53 403-9.
Synthetic Ga, TNU-2, XRPD, NMR, SEM: HH Cho & 5 others 2000 ChM 12 2292-300 (C1156).
Synthetic CoPO.ethylenediamine, SC-XRD structure: H Yuan & 6 others 2000 IC 39 1476-9.
Synthetic maximum-Al&P, model for XRPD structure: J Hill & 4 others 2000 PCCP 2 4249-54 (H1506).
Synthetic NH4(Zn,Co)BP2O8, SC-XRD structure: G Schafer H Borrmann R Kniep 2000 MMM 41 161-7 (461).
Synthetic MAP (Na-gismondine), used as detergent builder, ion exchange with Na to Li/K/Rb/Ca
and Mg/Ca/Sr/Ba, XRPD, MAS-NMR & TA: S Allen & 4 others 2002 PCCP (7725).
Synthetic K4Li4Al8Ge8O32.8aq, SC-XRD structure: AJ Celestian & 4 others 2003 ACC 59 i74-6 (9282).
gismondine / gismondite
Ca2Al4Si4O16.9aq.
Zeolite group; gismondine structure type, IZA-SC code GIS, Consortium for Theoretical
Frameworks net 23.
Structure: K Fischer 1963 AM 48 664-72;
R Rinaldi G Vezzalini 1985 Stud Surf Sci Catal 24 481-92 (R607;
ND 15K, G Artioli R Rinaldi Å Kvick JV Smith 1986 Z 6 361-6 (A661);
exchanged with Ag/Cs/Ba/Li/Na/K/Rb, T Bauer WH Baur 1998 EJM 10 133-47 (B1807).
Crystal chemistry, no K-rich gismondines: G Vezzalini R Oberti 1984 BM 107 905-12 (V114).
Dehydration: LP Van Reeuwijk 1971 AM 56 1655-9;
G Vezzalini S Quartieri A Alberti 1993 Z 13 34-42.
Identification of gismondine & phillipsite using XRD: MA 96M/3988.
Occurrence, 40 places in Ireland & Iceland with compositions from Ca4Al8Si8O32.17aq to
Na1.2Ca2.8Al6.7Si9.3.17aq: GPL Walker 1962 MM 33 187-201.
= synthetic Na-P.
Synthetic Al6Mg2P8O32.2NC6H16: JJ Pluth JV Smith JM Bennett 1989 JAChS 111 1692-8.
Synthetic C4NH10CoGaP2O8: AR Cowley AM Chippindale 1996 ChC 673-4.
New synthesis procedure: GM Johnson A Tripathi JB Parise 1999 ChM 11 10-2 (J330).
HF mineralizer in synthesis: AN Christensen RG Hazell 1999 Acta Chem Scand 53 403-9.
Synthetic K5.8Ga5.8Si10.2.3.4aq, SC-XRD struct: A Tripathi & 4 others 2001 AC C 57 344-6.
Synthetic BePO4, SC-XRD structure: H Zhang & 6 others 2001 ChM 13 2042-8 (2098).
Synthetic Na-P with Al=Si, (Mn/Cd/Sr/Ba/Pb)-exchanged, XRPD structure: JG Nery YP
Mascarenhas AK Cheetham 2003 MMM 57 229-48 (8574).
[gismondine-Ba
Gismondine zeolite family.
Occurrence: lead smelting slag, UK, RSW Braithwaite & 3 others 2001 J Russell Soc 7 83-5.]
gittinsite
CaZrSi2O7. Isostructural with keivite Yb2Si2O7 & thortveitite (Sc,Y)2Si2O7.
Structure: JN Roelofsen-Ahl RC Peterson CM 1989 27 703-8.
giuseppettite Na42K16Ca6Si48Al48O192(SO4)10Cl2.5aq. Cancrinite structure group:
ABABABACBABABABC-16-layer type.
Structure: SC-XRD, E Bonaccorsi 2004 MMM 73 129-36 (10630).
Occurrence: F Mazzi C Tadini 1981 NJMM 103-10.
gjerdingenite-Fe
K2(Fe, Mn)(Nb,Ti)4(Si4O12)2(O,OH)4.6aq. Labuntsovite group.
Occurrence, SC-XRD: G Raade & 3 others 2002 CM 40 1629-39.
gjerdingenite-Mn
(K,Na)2( Mn,Fe)(Nb,Ti)4(Si4O12)2(O,OH)4.6aq. Labuntsovite group.
Occurrence, SC-XRD: G Raade & 5 others 2004 EJM 16 979-87.
gladite
CuPbBi5S9.
Structure contains 2 bismuthinite & 4 krupkaite slabs: A Pring 1989 AM 74 250-5.
Structure: V Synecek J Hybler 1974 NJMM 541-60;
T Kohatsu BJ Wuensch 1976 AC B32 2401-9;
excess Cu/Pb, SC-XRD, D Topa E Makovicky T Balic-Zunic 2002 CM 40 1147-59.
gladiusite
(Fe,Mg)4Fe(III)4(PO4)(OH)11.aq.
Structure: E Sokolova & 3 others 2001 CM 39 1121-30.
Occurrence: RP Liferovich & 6 others 2000 CM 38 1477-85.
glagolevite
Na(Mg,Al)6[Si3AlO10](OH,O)8. Chlorite group; several polytypes.
Structure: SC-XRD, SV Krivovichev & 5 others 2004 AM 80 1138-42.
Occurrence: MV Seredkin & 11 others 2003 ZVMO 132 67-75.
glaserite
This term is used for a structure type.
The mineral name has been replaced by aphthitalite, to which all structural references are
assigned for convenience.
[Ca2SiO4 occurs as 6 types: gamma (olivine); beta (larnite, deformed low K2SO4 type); alpha
(hexagonal, glaserite = high K2SO4 type); alpha-low (several orthorhombic derivatives
including analog of bredigite) and high-pressure (K2NiF4): summary of complex
literature, C Remy F Guyot M Madon 1995 PCM 22 419-27 (R608).]
Synthetic K4MnMo4O15, SC-XRD, similar connectivity to glaserite: SF Solodovnikov ES
Zolotova ZA Solodovnikova 1997 J Struct Chem 38 83-8 (S1741).
Synthetic NaMgPO4, Na2CaMg(PO4)2 & Na18Ca13Mg2(PO4)18: J Alkemper H Fuess 1998 ZK 213 282-87 (A227).
Synthetic Na3Fe(PO4)2: XRPD stru, IR/Mössbaur, VA Morozov & 5 others 2001 JSSC 160 377-81 (3146).
Synthetic K2CsYb(PO4)2: L Rghioui & 3 others 2002 AC C58 190-1 (7695).
glauberite
Na2Ca(SO4)2 . Review: Sabelli p. 34.
Structure: G Cocco E Coprazzo C Sabelli 1965 ZK 122 175-84;
T Araki T Zoltai 1967 AM 52 1272-7.
glaucocerinite
Zn13Al8Cu7(SO4)2.34aq.
Raman vs OH: RL Frost & 4 others 2004 AM 89 1130-7.
Occurrence: MM 23 630.
glaucochroite
CaMnSiO4. Olivine structure type.
Structure determination not found.
Crystallography: JH O'Mara 1951 AM 36 918.
Occurrence in hyperagpaitic alkaline rocks: Khomyakov (1995).
glaucodot
(Co,Fe)AsS. Arsenopyrite structure group.
Dimorphic with alloclasite.
Structure determination not found.
Occurrence: Dana.
glaucocerinite or glaucokerinite
(Zn,Cu)10Al6(SO4)3(OH)32.18aq.
Hydrotalcite/pyroaurite structure group.
Review: Sabelli, no structure determination.
New data, review double-layer brucite/interlayer minerals: G Raade CJ Elliott VK Din 1985 MM 49 583-90.
glauconite
(K,Na)(Fe,Al,Mg)2(Si,Al)4O10(OH)2. Mica structure group; 1M polytype.
Structure determination not found.
Stacking faults: BA Sakharov & 5 others 1990 ClM 25 419-35.
Structural change during dehydroxylation/rehydration, XRPD: F Muller & 3 others 2000 ClClM 48 572-85 (M1861).
glaucophane
Na2(Mg,Fe)3Al2Si8O22(OH)2.
Amphibole structure group; monoclinic subtype.
Structure: JJ Papike JR Clark 1968 AM 53 1156-73;
4 GPa, P Comodi & 3 others 1991 EJM 3 485-99;
IR, model of Al/Si order, EJ Palin & 5 others 2003 EJM 15 893-92.
Role of water in synthesis: DM Jenkins JC Corona 2006 AM 91 1055-68.
glaucosphaerite / glaukosphaerite
(Cu,Ni)2(CO3)(OH)2. Rosasite structure group.
Occurrence & cell dimensions: MW Pryce J Just 1974 MM 39 737-43.
Cell dimensions from XRPD: JL Jambor 1976 CM 14 574-6.
glucine
CaBe4(PO4)2(OH)4. 0.5aq.
Structure determination not found.
Occurrence: NA Grigoriev 1963 ZVMO 92 691-6 = AM 49 1152.
glushinskite
MgC2O4.2aq.
Originally defined as beta type (= synthetic):
MJ Wilson D Jones JD Russell 1980 MM 43 837-40 (W869);
MJ Wilson P Bayliss 1987 MM 51 327-8.
Alpha type (= synthetic) later found: UW Cowgill 1989 MM 53 505-7 (C1002).
Occurrence: MM 33 1135.
Crystallography synthetic Mg/Mn/Fe/Co/Ni/Zn:
J-P Lagier H Pézérat J Dubernat 1969 Rev Chim Mineral 6 1081-93;
J Dubernat H Pézérat 1974 JAC 7 387-93.
[jvs: check whether isostructural with humboldtine.]
gmelinite-Na
(Na2,Ca)Al2Si4O12.6aq. Zeolite mineral group. IZA-SC code GME.
Consortium for Theoretical Frameworks tetrahedral net 82.
Structure: K Fischer 1966 NJMM (1) 1-13 (F66);
Na- & Ca-rich natural, E Galli E Passaglia PF Zanazzi 1982 NJMM (4) 145-55 (G454).
Al order, NMR and models: M Kato K Takahashi 2000 JPC B 104 4074-9 (K1233).
Pd clusters & CO, models of interaction: V Dura-Vila JD Gale 2001 JPC B 105 6158-71 (2099).
Crystal chemistry: E Passaglia D Pongiluppi G Vezzalini 1978 NJMM 310-24.
Synthetic Ba-exchanged: AG Vigdorchik YuA Malinovskii 1986 SPC 31 519-21 (V120).
Synthetic Na-, K-, & Ca-exchanged natural: M Sacerdoti E Passaglia R Carnevali 1995 Z 15 276-81 (S1442).
Synthetic beryllophosphat, polyethylene polyamine, SC-XRD structure: H Zhang & 6 others 2001 ChM 13 2042-8 (2098).
gmelinite-K
(K,Na,Ca)6Al7Si17O48.22aq. Zeolite mineral group.
IZA-SC code GME. Consortium for Theoretical Frameworks tetrahedral net 82.
Occurrence: K-rich natural, G Vezzalini S Quartieri E Passaglia 1990 NJMM 504-16;
AP Khomyakov LI Polezhaeva Yu Malinovsky 2001 ZVMO 3 71-9.
gobbinsite
~Na3(K2,Ca)1.5Al6Si10O32.12aq. Zeolite group; gismondine structure type,
IZA-SC code GIS, Consortium for Theoretical Frameworks net 23.
Structure: LB McCusker C Baerlocher R Nawaz 1985 ZK 171 281-9
godlevskite
(Ni,Fe)9S8.
Structure: ME Fleet 1987 AC C43 2255-7;
ME Fleet 1988 CM 26 283-91 (F391).
Occurrence: MM 37 758;
EM Spiridonov & 3 others 1997 DES 357 1206-8.
godovikovite NH4(Al,Fe)(SO4)2. Analog of sabieite NH4Fe(SO4)2.
Occurrence: EP Shcherbakova LF Bazhenova BV Chesnokov 1988 ZVMO 117 208.
goedkenite
(Sr,Ca)2Al(PO4)2(OH). Brackebuschite structure group.
Structure determination not found.
Occurrence: PB Moore AJ Irving AR Kampf 1975 AM 60 957-64. MM 40 907.
goethite
FeO(OH)-alpha. Quadrimorphic with akaganeite, feroxyhyte & lepidocrocite.
Entropy/heat capacity of goethite, lepidocrocite & maghemite: J Majzlan & 5 others 2003 AM 88 846-54.
Structure: A Szytuta & 7 others 1968 Physica Status Solidi 26 429-34;
JB Forsyth IG Hedley CE Johnson 1968 J Phys C 1 179-88;
apparent shift of cell repeat for nanocrystalline, H Stanjek 2002 ClM 37 629-38;
H-bonded O…O at high P, T Nagai H Kagi T Yamanaka 2003 AM 88 1423-7;
Deuterated, MAS-NMR, KE Cole & 4 others 2004 JPCB 108 6938-40 (10332).
Cell dimensions for synthetic Co/Ni/Cu/Zn/Cd/Pb-substituted: F Gerth 1990 GCA 54 363-71.
Natural & synthetic Ni-substituted, XAS: ML Carvalho-e-Silva & 5 others 2003 AM 88 876-82.
Adsorption, Co/Cu/Pb/Zn/Cd: EA Forbes AM Posner JP Quirk 1976 J Soil Sci 27 154-66.
Cu/Pb/Zn/Cd adsorption in seawater: LS Baliatrieri JW Murray 1982 GCA 46 1253-65.
Se oxyanion adsorption, XAS: KF Hayes & 5 others 1987 S 238 783-6 (H686).
Pb adsorption, XAS: AL Roe & 5 others 1991 La 7 367-73 (R532).
Au(III)Cl & Au(I)thiosulfate adsorption: ML Machesky WO Andrade AW Rose 1991 GCA 55 769-76.
Cu/Pb/Zn adsorption in water: Z Kooner 1992 Environ Geol 21 242-50.
Selenate adsorption: A Manceau L Charlet 1994 JCIS 168 87-93.
Aluminous, dehydroxylation: HD Ruan RJ Gilkes 1995 ClCLM 43 196-211.
AFM of porous: L Fischer Z Mühlen GW Brümmer H Niehus 1996 Eur J Soil Sci 47 329-34.
Cd multisite adsorption: P Venema T Hiemstra WH Van Riemsdijk 1996 JCIS 183 515-27.
In acidic groundwater, XRPD, Mössbauer & SEM: CRB Herbert Jr 1997 ClClM 45 261-73 (H1210).
Pb(II) mononuclear sorption, XAS & bond-valence: JR Bargar GE Brown Jr GA Parks 1997 GCA 61 2639-52 (B1682).
Pb(II) & Pb(II)-chloro adsorption complexes, XAFS: JR Bargar GE Brown Jr GA Parks 1998 GCA 62 193-207 (B1801).
Overgrowth on hematite synthesized in phosphate media, AFM & TEM: B Barrón & 3 others 1997 AM 82 1091-100.
Surface microtopography: J Rakovan U Becker MF Hochella Jr 1999 AM 84 884-94.
Arsenite oxidation on Mn-substituted, XAS: X Sun HE Doner M Zavarin 1999 ClClM 47 474-80 (S211).
Hg adsorption: P Bonnissel-Gissinger M Alnot J Lickes J Ehrhardt 1999 JCIS 215 313-22;
EXAFS & density function, CR Collins DM Sherman KV Ragnarsdottir 1999 JCIS 219 343-50 (C1128).
Cu/Cd reaction with powder in water, XAS & surface-structure models: RH Parkman & 4 others 1999 AM 84 407-19.
U adsorption, XAS: LN Moyes et al 2000 EST 34 1062-8 (M1795).
Sr adsorption, EXAFS: N Sahai SA Carroll S Roberts PA O’Day 2000 JCIS 222 198-212.
Pb(II) adsorption, effect of inorganic ligand, EXAFS & FTIR: sulfate, JD Ostergren 2000 JCIS 225 483-93 (O426);
carbonate, JD Ostergren & 4 others 2000 JCIS 225 466-82 (O427).
Al,Fe,S,Si zoning, EPMA: RB Herbert Jr 1999 Geol For Forh 121 221-6 (H1441).
Goethite-hematite phase change, XRPD: AF Gualtieri P Venturelli 1999 AM 84 895-904.
Spectral reflectance, implications Mars: EA Cloutis JF Bell III 2000 JGR 105 7053-70 (C1141).
Persistence of mackinawite to 393 K when anoxic, & oxic transformation to greigite, pyrite,
magnetite & goethite, time-resolved XRD: CL Cahill & 3 others 2000 ChG 167 53-63 (C1145).
Benzenecarboxylate surface complex, IR & models: J Boily P Persson S Sjoberg 2000 GCA 64 3453-73 (B2052).
Crystal chemistry natural minor Cr/Co/Cu/Zn & synthetics, EXAFS: A Manceau & 6 others 2000 GCA 64 3643-61.
Dechlorination of CCl4 by Fe(II) on catalytic goethite surface: JE Amonette & 4 others 2000 EST 34 4606-13 (94).
Carbonate adsorption for closed & open carbon dioxide: M Villalobos JA Leckie 2000 GCA 64 3787-802 (105);
FTIR, do 2001 JCIS 235 15-32 (1257).
Phosphate sorption at high concentration, as at fertilizer particle in soil: L Celi E Barberis FA
Marsan 2000 SoS 165 657-64 (382).
Solid solution with groutite, XRPD structure, Mn & Fe XAFS: AC Scheinost & 4 others 2001 AM 86 139-46.
Kinetics of dissolution: O Larsen D Postma 2001 GCA 65 1367-79 (1619).
Bicarbonate adsorption, FTIR: H Wijnja CP Schulthess 2001 SSSAJ 65 324-30 (1603).
Ferri/ferro-cyanide adsorption re former gas plants & coke ovens: T Rennert T Mansfeldt 2001 EJSS 52 121-8 (1738).
Arsenate absorption/desorption, pH/phosphate/oxalate: F Liu A DeCristofaro A Violante 2001 SoS 166 197-208 (1735).
Cu(II) bonding, goethite-humate complexes: TE Alcacio & 5 others 2001 GCA 65 1355-66.
Inositol hexaphosphate vs inorganic phosphate: L Celi M Presta F Ajmore-Marsan E Barberis 2001 SSSAJ 65 753-60.
Goethite-coated sand for Cd/Pb adsorption from water: C Lai C Chen B Wei C Lee 2001 JESH 36 747-63 (2101).
Surface interaction, Shewalla bacterium, AFM: SK Lower MF Hochella Jr TJ Beveridge 2001 S 292 1360-3 (1802).
Glyphosate/phosphate adsorpt, KCl & CaCl2 background electrolytes: AL Gimsing OK Borggard 2001 ClClM 49 270-5.
Ca & phosphate adsorption: RPJJ Rietra T Hiemstra WH Van Riemsdijk 2001 EST 35 3369-74 (2930).
Uranyl sorption-desorption & surface precipitation: DE Giammar JG Hering 2001 EST 35 3332-7 (2931).
Selenate/sulfate adsorption vs. pH: RPJJ Rietra & 2 others 2001 JCIS 240 384-90 (3146).
As(V)/arsenite(III) adsorption with/without organic C: M Grafe MJ Eick PR Grossl 2001 SSSAJ 65 1680-7 (3636).
Competitive adsorption of phosphate/arsenate: Z Hongshao R Stanforth 2001 EST 4753-7 (3785).
In Fe oxide coatings on sand in Atlantic coastal plain, HR-TEM: RL Penn & 3 others 2001 G 29 843-6 (3156).
Ni/Zn sorption, amorphous & crystalline Fe oxides: P Trivedi L Axe 2001 JCIS 244 221-9 (5439).
Dissolution: promoted by trihydroxamate siderophores, C Cocozza & 6 others 2002 GCA 66 431-38 (5906);
EDTA-promoted, oxyanion effect: JL Campbell MJ Eick 2002 ClClM 50 336-41 (7465).
Cr/Mn/Ni incorporation, mechanism, EXAFS: Balwant Singh & 4 others 2002 ClM 37 639-50.
W-bearing: SEM, XRPD, Raman, EMPA: M Tarassov & 3 others 2002 EJM 14 977-86 (8345).
Reductive dissolution kinetics of Al-subst: E Gonzalez MC Ballesteros EH Rueda 2002 ClClM 50 470-7.
Synthetic Cd/Fe (II), XRPD structure: EE Sileo PS Solis CO Paiva-Santos 2003 PD 18 50-5 (8595).
Synthetic Cd-substituted, XRPD structure: T Huynh & 3 others 2003 ClClM 51 397-492 (9266).
Glycophosphate/phosphate adsorption, AFM: K Dideriksen SLS Stipp 2003 GCA 67 3313-27 (9349).
Nanophase, dominant O-OH phase in lake/marine sediments: C van der Zee & 3 others 2003 G 31 993-6.
Si-, hydrothermal sediments, Red Sea: N Taitel-Goldman & 2 others 2004 ClClM 52 115-29 (10077).
In meteorites: AE Rubin 1997 MPS 32 231-47.
gold
Au. Copper structure group.
Cubic closest packing of spheres = face-centered cubic.
Solid-solution with silver: high-grade gold is 100-56 mol % Au; electrum 56-15 Au; kuestelite 15-6;
& silver is 6-0.
Lattice dynamics & EOS to HP: CW Greeff MJ Graf 2004 PRB 69 154107 (10109).
3+
Nanoclusters formed by reacting Au with chalcopyrite, green rust, pyrite & stibnite,
SEM/TEM/EXAFS: DM Heasman DM Sherman KV Ragnarsdottir 2003 AM 88 725-38.
Nanoparticle diamond-like crystals of Au & silver, S 312 420-4.
Nanoparticles in Carlin deposit, TEM/STEM: CS Palenik & 5 others 2004 AM 89 1359-66.
Pd-bearing, Brazil: AR Cabral & 4 others 2003 CM 41 473-8;
AR Cabral B Lehmann 2003 MM 67 453-63.
Massive sulfide ores, Urals: IV Vikent’ev 2003 DES 393A 9 1284-8.
Gold-silver vein deposits, Korea: SJ Pak S Choi S Choi 2004 MM 68 467-87.
Transport from porphyry to epithermal by magmatic vapor: CA Heinrich & 3 others 2004 G 32 761-4 (10617).
Special issue on gold: RoM 79 1.
Placer, Argentina: CM 42 169-82.
New Brunswick, Canada: CM 42 851-71.
Mouska mine, Canada: CM 42 1079-96.
Gold-dominated alloys in meteorites: AE Rubin 1997 MPS 32 231-47.
Gold-bearing fluid from magnetite crystallization, convergent-zone magma: W Sun & 3 others 2004 N 431 975-8 (10748).
Gold & Pt-group minerals, Aldan Shield, Russia: IYa Nekrasov & 6 others 2005 CM 43 737-54.
Role of CO2 in formation of gold deposits: GN Phillips KA Evans 2004 N 429 860-3.
Inclusions in olivine phenocrysts of picrite lava: Z Zhang & 3 others 2006 AM 91 1178-83.
goldamalgam-gamma (Au,Ag)Hg. Beta-brass structure type.
Isostructural moschellandsbergite Ag2Hg3 from 5-line XRPD pattern: AM 70 215.
Occurrence: MM 50 747.
Other materials related to beta-brass are belendorffite Hg6Cu7 & kolymite Cu7Hg6.
[colombianite has 57% Hg: MM 29 979.]
goldfieldite
Cu12(Sb,As)4(Te,S)13. Tetrahedrite structure group.
Crystallography, mineral chemistry & nomenclature: AG Trudu U Knittel 1998 CM 36 1115-37.
Structure, As-: MT Dmitriyeva VA Yefremov VA Kovalenker 1987 DAN 297 141-4 (D480);
U Knittel 1989 MP 40 145-54 (K32).
Se-bearing, XRPD refinement: D Pohl W Liesmann VM Okrugin 1996 NJMM 1-8 (P601).
Synthetic Cu12-xTe4S13, structure: R Kalbskopf 1974 TMPM 21 1-10.
goldichite
KFe(SO4)2.4aq. Review: Sabelli p.26.
Structure: EF Graeber A Rosenzweig 1971 AM 56 1917-33.
Occurrence: MM 30 733.
Breakdown of Na,K- Maus' salt to ferrinatrite & goldichite: F Scordari E Scandale 1980 ZK 151 325-30 (S1458).
Synthetic KIn(SO4)2.4aq/NH4In(SO4)2.4aq/NH4In(SeO4)2.4aq: NM Mukhatarova & 3 others 1979 SPD 24 140-2.
goldmanite
Ca3(V,Al,Fe)2Si3O12. Garnet structure type.
Structure: GA Novak GV Gibbs 1971 AM 56 791-825.
Occurrence: MM 33 1135;
black shales, Korea, GY Jeong YH Kim 1999 MM 63 253-6..
Occurrence in meteorites: AE Rubin 1997 MPS 32 733-4.
goldquarryite (Cu,void)(Cd,Ca)2Al3(PO4)F2.12aq.
Structure: MA Cooper 2004 CM 42 753-61.
Occurrence: AC Roberts et al 2003 MR 34 237.
gonnardite
~Na6.5Ca1.5Al9.3Si10.7O40.12aq. Zeolite mineral group.
Natrolite structure type.
Is polysomatic mixture of natrolite & thomsonite: M Ross MJK Flohr DR Ross 1992 AM 77 685-703.
Structure: ST Amirov MA Asratkulu KhS Mamedov NV Belov 1972 SPD 17 316-7;
F Mazzi AO Larsen G Gottardi E Galli 1986 NJMM 219-28 (M799);
holotype, XRPD structure, discreditation of tetranatrolite, G Artioli E Galli 1999 AM 84 1445-50;
Al & Si, MAS-NMR, PS Neuhof & 4 others 2002 AM 87 1307-20.
Synthetic, morphology of hydrothermal: H Ghobarkar O Schäf 1997 Z 19 259-61 (G958).
gonyerite
(Mn,Mg)5Fe(Si3Fe)O10(OH)8. Chlorite structure group.
Structure determination not found.
Occurrence: C Frondel 1955 AM 40 1090-4.
goosecreekite
CaAl2Si6O16.10aq. Zeolite mineral group.
IZA-SC structure code GOO. Consortium for Theoretical Frameworks net 608.
Structure: RC Rouse DR Peacor 1986 AM 71 1494-501.
Occurrence in Norway, XRPD: G Raade H Berg 2002 PD 17 247-9 (7960).
Modeling using water potential: N Almora-Barrios & 4 others 2001 CC 531-2 (1431).
Occurrence: MM 46 519.
gorceixite
BaAl3(PO4)(PO3OH)(OH)6. Crandallite structure group. Review: Sabelli p.34.
Structure: EW Radoslovich PG Slade 1980 NJMM 157-70;
EW Radoslovich 1982 NJMM 446-64.
Synthesis, XRPD: RG Schwab & 3 others 1990 NJMM 113-26 (S1453).
Occurrence: marine sandstones: B Rasmussen 1996 AJS 296 601-32 (R677);
fossil bone: JMV Coutinho & 3 others 1999 CM 37 945-50.
Ferrazite = gorceixite: MM 60 841-2.
gordaite
NaZn4(SO4)(OH)6Cl.6aq.
Structure: G Adiwidjaja & 3 others 1997 ZK 212 704-7.
Occurrence: J Schlülter & 4 others 1997 NJMM 155-62 (S1701);
L Nasdala & 3 others 1998 AM 83 1111-6.
Cuprian, occurrence in dumps: S Jahn T Witzke 1990 CEr 59 223-32 (J354).
Synthetic 3Zn(OH)2.ZnSO4.3 & 5aq, structure: IJ Bear & 4 others 1986 AC B42 32-9.
[Slag material, Val Varenna, Italy, structure with same sheet: PC Burns AC Roberts AJ
Nikischer 1998 EJM 10 923-30 (B1892).]
gordonite
MgAl2(PO4)2(OH)2.8aq. Paravauxite structure type.
Structure: PB Leavens AL Rheingold 1988 NJMM 265-70 (L652).
Also mangangordonite: AM 74 1402.
Occurrence: MM 22 620.
görgeyite
K2Ca5(SO4)6.aq. Review: Sabelli p. 34.
Structure: GW Smith R Walls 1980 ZK 151 49-60 (S1459);
NN Mukhtarova & 4 others 1980 SPD 25 323-5 (M1121);
synthetic, JT Kloprogge & 4 others 2004 AM 89 266-72.
Occurrence: MM 30 734.
gormanite
Fe3Al4(PO4)4(OH)6.2aq.
Series with Mg analog souzalite, but question of symmetry.
Structure: XRPD, A Le Bail PW Stephens F Hubert 2003 EJM 15 719-23 (10228).
Occurrence: BD Sturman & 3 others 1981 CM 19 381-7.
gortdrumite
(Cu,Fe)6Hg2S5.
Structure determination not found.
Occurrence: GM Steed 1983 MM 47 35-6.
goslarite
ZnSO4.7aq.
Epsomite structure type.
Structure: SC-XRD & neutron PD of deuterated, JL Anderson RC Peterson IP Swainson 2005
MM 69 259-72.
Review: Sabelli p. 8.
Occurrence: Dana.
gottardiite
Na2.5 K0.2Mg3.1Ca4.9Al18.8Si117.2O272.93aq. Zeolite mineral group.
IZA-SC code NES. Consortium for Theoretical Frameworks net 763.
Structure: A Alberti & 3 others 1996 EJM 8 69-75 (A684).
Occurrence: E Galli & 3 others 1996 EJM 8 687-93 (G872).
Synthetic isostructural NU-87: MC Shannon & 3 others 1991 N 353 47-20.
gottlobite
CaMg(VO4,AsO4)(OH). Adelite structure group.
Occurrence & SC-XRD structure: T Witzke & 3 others 2000 NJMM 444-54 (117).
götzenite
(Ca,Na,RE)3(Ti,Al)Si2O7(OH)2.
Compare with rinkite, seidozerite and mosandrite structure groups, still ill-defined & subject to revision.
Rinkite is an improper polytype: CC Christiansen JJ Ronsbo 2000 NJMM 496-506 (295).
Lower Na than giannetite: also centric vs. acentric.
Should be isostructural with hainite.
Structure: E Cannillo F Mazzi G Rossi 1972 SPC 16 1026-30 (C299).
Occurrence: MM 31 960.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
goudeyite
Cu6(Al,Y)(AsO4)3(OH)6.3aq. Mixite structure group. Review: (E289).
Structure determination not found.
Occurrence: WS Wise 1978 AM 63 704-8.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
gowerite
CaB5O8(OH).B(OH)3.3aq.
Structure: JA Konnert JR Clark CL Christ 1972 AM 57 381-96.
Occurrence: MM 32 959.
goyazite
SrAl3(PO4)2(OH)5.aq. Crandallite structure group.
Structure: T Kato 1971 NJMM 241-7;
T Kato 1987 MJJ 390-6.
neodymian goyazite see.
Synthesis & XRPD: RG Schwab & 3 others 1990 NJMM 113-26 (S1453).
Synthetic (Nd,Ce,La,etc): (M1251).
Occurrence: Beauvoir, France, B Charoy & 3 others 2003 CMP 1445 673-9 (9572).
graemite
CuTeO3.aq.
Structure determination not found.
XRPD: AE Lam et al 1999 GAC/MAC.
Occurrence: SA Williams P Matter III 1975 MR 6 32-4 = AM 60-486.
[Synthetic CuTeO3: O Lindqvist 1972 Acta Chem Scand 26 1423-30.]
graeserite
Fe4Ti3AsO13(OH). Derbylite group.
Pb-substituted Pb0.14(Fe,Ti)7AsO12+x(OH)2-x, structure: P Berlepsch T Armbruster 1998 SMPM 78 1-9.
Occurrence & crystallography: MS Krzemnicki E Reusser 1998 CM 36 1083-8.
GRAFTONITE STRUCTURE GROUP Includes:
beusite
(Mn,Fe,Ca,Mg)3(PO4)2
chursinite
Hg3(AsO4)3.
farringtonite
Mg3(PO4)2
graftonite
(Fe,Mn,Ca)3(PO4)2
Synthetic (Fe1-xMex)3(PO4)2: cation distributions, Mössbauer, AG Nord T Ericsson 1982 ZK 161 209-24.
Synthetic CdZn2(PO4)2 & Cd2Zn(PO4)2: C Calvo JS Stephens 1968 Can J Chem 46 903-15.
Synthetic Cd3(AsO4)2: G Engel WE Klee 1970 ZK 132 332-39.
Synthetic Hg3(PO4)2: K Aurivillius BA Nilsson 1974 ZK 141 1-10.
Synthetic gamma-Zn2Co(PO4)2 & Zn1.5Co1.5(PO4)2: AG Nord 1984 AC B40 191-4.
Synthetic (Co,Fe)3(PO4)2: AG Nord & 4 others 1985 Chem Scripta 25 189-93 = MA 87M/3986.
Synthetic CoCu phosphates: CE Bamberger ED Specht LM Anovitz 1998 JACeS 81 2799-804 (B1865).
graftonite
(Fe,Mn,Ca)3(PO4)2. Graftonite structure type. See grattarolaite.
Structure: C Calvo 1968 AM 53 742-50;
AG Nord T Ericsson 1982 AM 67 826-32.
Occurrence: intergrown wolfeite, Gamsberg, S Afr, M Stalder A Rozendaal 2002 MM 66 915-27.
In meteorites: AE Rubin 1997 MPS 32 231-47;
13 phosphates in IIIAB irons, EJ Olsen & 5 others 1999 MPS 34 285-300 (210).
Synthetic Fe3(PO4)2: E Kostiner JR Rea 1974 IC 13 2876-83.
gramaccioliite-Y
(Pb,Sr)(Y,Mn)(Ti,Fe)18Fe2O38. Crichtonite group.
Occurrence & SC-XRD structure: P Orlandi & 5 others 2004 EJM 16 171-5 (10139).
grandidierite (Mg,Fe)Al3(BO4)(SiO4)O. Analog of ominelite (Fe,Mg)Al3BSiO9.
Structure: DA Stephenson PB Moore 1968 AC B24 1518-22 (S294).
MAS-NMR of penta Mg: KJD MacKenzie RH Meinhold 1997 AM 82 479-82.
Fe K-edge XAS of Fe(II): F Farges 2001 PCM 28 619-29 (3467).
Optical spectra for ferrous Fe: GR Rossman MN Taran 2001 AM 86 896-903.
grandreefite Pb2SO4F2.
Structure: AR Kampf 1991 AM 76 278-82.
Isostructural with La2SO4O2.
Occurrence: AR Kampf PJ Dunn EE Foord 1989 AM 74 927-33.
grantsite
Na4CaV4+2V5+10O32.8aq.
Vanadium bronze structure group; hewettite subgroup.
Review: HT Evans Jr JM Hughes 1990 AM 75 508-21.
Structure: HT Evans Jr JM Hughes 1965 AM 50 8-21.
Occurrence: MM 33 1135.
graphite
C. Polymorphic with diamond & lonsdaleite.
Low-P form that goes into disordered diamond-lonsdaleite when shocked to high P.
Structure: early papers not listed;
H Lipson AR Stokes 1942 Proc R Soc London A181 101-5;
T Anno CA Coulson 1961 Proc R Soc London A264 165-75;
S Ergun 1973 Nature Phys Sci 241 65-7 = MA 74-925;
ND, P Trucano R Chen 1975 N 258 136-7;
R Chen P Trucano RF Stewart 1977 AC A33 823-8;
thermal motion at 300K, R Chen P Trucano 1978 AC A34 979-82;
layer sequences, ED natural, NV Trubkin MI Novgorodova 1995 CrR 41 982-7 (T502);
XRPD, JY Howe & 3 others 2003 PD 18 150-4 (9061).
AFM: SAC Gould K Burke PK Hansma 1989 PRB 40 5363-6 (383);
growth spirals: J Rakovan JA Jaszczak 2002 AM 87 17-24.
XRD/TEM of natural polycrystalline recovered from high P: S Endo & 4 others 1994 PRB 49 22-7 (E419).
Cubic graphite, alternative form of diamond: TG Shumilova GN Kablis EV Pushkarev 2002 DES 387 958-61 (7997).
Hydrothermal during metamorphism & gold mineralization: IK Pitcairn & 3 others 2005 JGSL 162 429-32 (11032).
In meteorites: AE Rubin 1997 MPS 32 231-47;
metal-associated, primitive chondrites, S Mostefaoul & 3 others 2000 GCA 64 1945-64;
ferromagnetic nodule, Canyon Diablo, JMD Coey & 4 others 2002 N 420 156-9 (8375);
from supernovae, TK Croat & 4 others 2003 GCA 67 4705-26;
xenoliths in Krymka LL3.1 chondrite, VP Semenenko & 2 others 2004 GCA 455-75 (9897).
Synthetic carbon micro-trees: PM Ajayan et al 2000 N 404 243 (1396).
Review of physical properties, intercalation compounds, exfoliated form, activated form, fibers &
oxidation protection: DDL Chung 2002 JMS 37 1475-89 (7176).
gratonite
Pb9As4S15.
Structure: H Rösch 1963 NJMA 99 307-37;
B Ribár W Nowacki 1969 ZK 128 321-38 (R175).
Occurrence: MM 25 630;
DHM Alderton D Mitchell R Giddens 1995 MM 59 573-4.
grattarolaite Fe3PO7. Related to graftonite.
Structure: synthetic, A Modaressi & 4 others 1983 JSSC 47 245-55.
Occurrence, XRPD, TEM: C Cipriani & 3 others 1997 EJM 9 1101-6 (C987).
graulichite-Ce
CeFe3+3(AsO4)2(OH)6. Crandallite mineral group; alunite structure type.
Occurrence & structure: F Hatert & 3 others 2003 EJM 15 733-9 (9318).
gravegliaite
MnSO3.3aq.
Structure: R Basso G Lucchetti A Palenzona 1991 ZK 197 97-106 (B1098).
grayite
(Th,Pb,Ca)PO4.aq. Rhabdophane mineral group.
Structure determination not found.
Occurrence: MM 31 962;
JR Dooley Jr JC Hathaway 1961 US Geol Surv Prof Paper 424-C 339-41;
MA 96M/2142.
grechishchevite
Hg3S2(Br,Cl,I)2.
Structure determination not found.
Possible tetragonal polymorph of arzakite.
Occurrence: VI Vasil'ev LV Usova NA Pal'chik 1989 Geol Geofis 7 61 = AM 76 1729.
green rust
Fe2+4Fe3+2SO4(OH)12.3aq.
Description: HFW Taylor 1973 MM 39 377-89 (T186);
Z Karim 1986 SSSAJ 50 247-50.
Occurrence: & matching XRPD with carrboydite/hydrohonessite/mountkeithite/unnamed NiAl
sulfate, EH Nickel JE Wildman 1981 MM 44 333-7;
with siderite, bacterially-reduced anoxic sediments, Seine estuary, France, 57Fe
Mössbauer/microRaman, comparison with synthetics: A Boughriet & 3 others
1997 JCSF 93 3209-15 (B1672).
As(V) adsorption, surface complexes, EXAFS: SR Randall & 2 others 2001 GCA 65 1015-23 (1644).
Abiotic reduction of chlorinated ethylenes: W Lee B Batchelor 2002 EST 36 5348-54 (8532).
See fougerite.
greenalite
(Fe2+,Fe3+)2-3Si2O5(OH)4. Kaolinite-serpentine structure group.
Structure: S Guggenheim & 3 others 1982 CM 20 1-18 (G426);
modulated, S Guggenheim RA Eggleton 1998 CM 36 163-79.
Occurrence: MA 15-22.
greenockite
CdS. Dimorphic with hawleyite. Wurtzite-2H structure type.
Structure: synthetic, FG Smith 1955 AM 40 696-7;
synthetic, AW Stevenson M Milanko Z Barnea 1984 AC B40 521-30.
Occurrence, wurtzite-greenockite: CS Hurlbut Jr 1957 AM 42 184-90.
gregoryite
(Na2,K2,Ca)CO3.
Structure determination not found.
Occurrence: J Gittins D McKie 1980 Li 13 213-5 (G734) = AM 66 879;
AA Church AP Jones 1995 JP 36 869-89 = AM 81 517.
greifensteinite
Ca2Be4(Fe,Mn)5(PO4)6(OH)4.6aq.
Analog of roscherite (Mn,Fe) & zanazzite (Mg).
Occurrence & SC-XRD structure: NV Chukanov & 3 others 2002 ZVMO 31 47-52.
greigite
(Fe2+,Fe3+)3S4. Spinel structure type; linnaeite mineral group.
See smythite.
Occurrence: BJ Skinner RC Erd FS Grimaldi 1964 AM 49 543-55;
SA Williams 1968 AM 53 2087-8;
pedogenesis, MA 95M/1307.
Magnetism: AP Roberts 1995 EPSL 134 227-36 = MA 96M/2470.
Transformation from mackinawite, XRPD and TEM: AR Lennie & 5 others 1997 AM 82 302-9.
Biogenic in soil: H Stanjek & 4 others 1994 Eur J Soil Sci 45 97-103 (S1855);
anisotropic XR peak broadening, H Stanjek J Schneider 2000 AM 85 839-46.
Magnetism/microstructure/composition in magnetotactic bacteria: T Kasama & 6 others 2006 AM 91 1216-29.
Persistence of mackinawite to 393 K when anoxic, oxic transformation to greigite/pyrite/magnetite
/goethite, time-resolved XRD: CL Cahill & 3 others 2000 ChG 167 53-63 (C1145).
Transformation of FeS to greigite or pyrite affected by aldehyde: D Rickard IB Butler A Oldroyd
2001 EPSL 189 85-91 (2102).
Oxidation of mackinawite to greigite + S then to magnetite + S: S Boursiquot & 4 others 2001
PCM 28 600-11(3468).
Phase relations: CI Dell 1972 AM 57 1303-4.
In meteorites: AE Rubin 1997 MPS32 231-47.
grechishchevite
Hg3S2(Br,Cl,I)2
Occurrence: VI Vasil’ev 1989 Sov Geol Geophys 7 61-8.
Synthetic polymorph: SC-XRD structure, NV Pervukhina & 4 others 2003 CM 41 1445-53.
greifensteinite
Ca2Be4(Fe,Mn)5(PO4)6(OH)4.6aq. Roscherite group.
Structure: RK Rastvetaeva & 2 others 2002 Dokl Chem 383 78-81;
Zn-bearing, SC-XRD, AA Barinova & 3 others 2004 CrR 49 942-5 (10961).
Occurrence:NV chukanov & 3 others 2002 ZVMO 131 47-52.
grenmarite
(Zr,Mn)2(Zr,Ti)(Mn,Na)(Na,Ca)4(Si2O7)2(O,F)4. Isostructural with seidozerite.
Occurrence & SC-XRD structure: M Bellezza & 4 others 2004 EJM 16 971-8.
griceite
LiF. Halite structure type.
Occurrence: J Van Velthuizen GY Chao 1989 CM 27 125-7.
grimaldite
(Cr,Al)O(OH). Isostructural with heterogenite CoOOH.
NaHF2 structure topology. Matches synthetic CrOOH.
Occurrence: C Milton et al 1976 US Geol Surv Prof Paper 887 1-29 = AM 62 593.
grimselite
K3Na(UO2)(CO3)3.aq.
Structure: Y Li PC Burns 2001 CM 39 1147-51 (2014).
Enthalpy of formation: K Kubatko & 3 others 2005 AM 90 1284-90.
Occurrence: MM 38 992.
Synthetic K3Na(UO2)(CO3)3: F Mazzi F Rinaldi 1961 PMR 30 1-20 (M1245).
Synthetic K3UO2(CO3)3: A Anderson & 3 others 1980 Can J Chem 58 1651-8.
Synthetic (NH4)4(UO2)(CO3)3: R Grazioni G Bombieri E Forsellini 1972 JCSD 2059-61.
Synthetic Rb3Na(UO2)(CO3)3.0.5aq: KHKubatko PC Burns 2004 ACC 60 i25-5 (10341).
griphite
Na4Ca6(Mn Fe,Mg)19Li2Al8, (PO4)24(F,OH)8. Not a garnetoid.
Structure: R Rinaldi 1978 BM 101 543-7.
grischunite
~NaCa2Mn2[Fe,Mn]Mn2(AsO4)6.2aq. .
Isostructural bederite Ca2Mn2Fe2Mn2(PO4)6.2aq &
wicksite NaCa2(Fe,Mn)4MgFe3+(PO4)6.2aq.
Structure: R Bianchi T Pilati G Mannucci 1987 AM 72 1225-9.
grossite
CaAl4O7. 2,3-vertex-connected tetrahedral net. See hibonite & mayenite.
Structure: synthetic, ER Boyko L Wisnyi 1958 AC 11 444-5 (B1300).
New mineral: D Weber A Bischoff 1994 EJM 6 591-4 (W638).
17
Oxygen triclusters, O MAS-NMR: JF Stebbins JV Oglesby S Kroeker 2001 AM 86 1307-11.
Occurrence in chondritic meteorites: MA 95M/1964.
In meteorites: AE Rubin 1997 MPS 32 231-47.
[Natural CaAlO4: unnamed mineral from CH chondrite Northwest Africa 470 MA Ivanova & 5
others 2002 MPS 37 1337-44.]
grossular
Ca3Al2Si3O12. Garnet structure type.
Structure: W Prandl 1966 ZK 123 81-116;
GA Novak GV Gibbs 1971 AM 56 791-825;
EP Meagher 1975 AM 60 218-28;
RM Hazen LW Finger 1978 AM 63 297-303 (H506);
GA Lager GR Rossman FJ Rotella AJ Schultz 1987 AM 72 766-8;
SC-XRD at 100, 293 & 525 K & IR, CA Geiger T Armbruster 1997 AM 82 740-7;
100 - 600K, U Dodehorst CA Geiger T Armsbruster 2002 AM 87 542-9.
Al XANES: A Mottana & 4 others 19977 AM 82 497-502.
Synthetic pyrope-grossular series, XRPD 20-295 K: A Bosenick CA Geiger 1997 JGR B10 22649-57 (B1715).
Mn(III) & red color: CA Geiger A Stahl GR Rossman 1999 EJM 11 1109-13 (G1181).
Mn-grossular: GA Novak GV Gibbs 1971 AM 56 791-825.
Fe-grossular (hessonite): neutron, G Pieper & 3 others 1983 NJMA 147 147-59 (P552).
SC-XRD, hydrostatic compression to 15 GPa: L Zhang & 3 others 1999 PCM 27 52-8 (Z217).
High-P transformation to Ca analog of MgSiO3 perovskite: H Yusa & 2 others 1995 PEPI 92 25-31 (Y165).
Ca self-diffusion: CS Schwandt RT Cygan HR Westrich 1996 AM 81 448-51.
H extraction & deuteration: A Kurka M Blanchard J Ingrin 2005 MM 69 359-72.
In meteorites: AE Rubin 1997 MPS 32 231-47.
groutellite
Mn4+Mn3+O3OH. Related to ramsdellite.
Structure:
N & XRPD, & dehydration, JE Post PJ Heaney 2004 AM 89 969-75.
groutite
Mn3+O(OH). Diaspore structure group.
Structure: RL Collin WN Lipscomb 1949 AC 2 104-6;
LS Dent-Glasser L Ingram 1968 AC B24 1233-6;
solid solution with goethite, XRPD structure, Mn/Fe XAFS: AC Scheinost & 4 others 2001 AM 86 139-46.
Occurrence: MM 27 269.
Sb-substituted: AM 52 859-60.
[grovesite
(Mn,Mg,Al)3(Si,Al))2(O,OH)9.
Chlorite-like, but relation to pennantite is unclear: see kellyite.
Occurrence: FA Bannister MH Hey W Campbell Smith 1955 MM 30 645-7.]
grumantite
NaSi2O4OH.aq. Spiral Si2O5OH chain.
Structure: NA Yamnova & 4 others 1989 SPD 34 284-5 (Y117) = MA 89M/0199.
Occurrence: MM 52 725.
See kanemite NaHSi2O4(OH)2.2aq, natrosilite Na2Si2O5, makatite Na2Si4O6(OH)5]2.4aq &
revdite Na16[SO15(OH)6](OH)10.28aq.
Occurrence in hyperagpaitic alkaline rocks: Khomyakov (1995).
grumiplucite HgBi2S4.
Matches synthetic, structure: WG Mumme JA Watts 1980 AC B36 1300-4.
Occurrence, XRD & OD character: P Orlandi A Dini F Olmi 1998 CM 36 1321-6.
grunerite
(Fe,Mg)7Si8O22(OH)2.
Amphibole structure group; monoclinic subtype; series with cummingtonite.
Structure: S Ghose E Hellner 1959 JG 67 691-701 (G55);
LW Finger 1969 MSA Spec Publ 2 95-100 (F124);
magnetic order, S Ghose DE Cox N Van Dang 1987 PCM 14 36-44;
composition ordering in series with cummingtonite, M Hirschmann BW Evans H Tang 1994 AM 79 862-77.
gruzdevite
Cu6Hg3Sb4S12. Nowackiite structure group.
Isotypic with aktashite Cu6Hg3As4S12.
Structure determination not found.
Occurrence: EP Spiridonov et al 1982 DAN SSSR 261 971-6 = AM 67 855.
guanajuatite Bi2(Se,S)3. Stibnite structure type. Dimorphic with paraguanajuatite.
Isostructural with aikinite, bismuthinite & stibnite.
Synthetic Bi2Se3-II: EY Atabaeva SA Mahkov SV Popova 1973 SPC 18 104-5.
guanglinite
Pd3As. Structure determination not found.
XRPD similar to synthetic Pd3As: Baini et al 1974 Can J Chem 42 620-9.
Occurrence: T Yu & 4 others 1974 Acta Geol Sin 2 202-18 = AM 61 184;
Z Peng C Chang L Ximen 1978 Acta Geol Sinica 326-36 = AM 65 408
(commentary: match with isomertierite is seriously questioned).
guanine
C5H3(NH2)N4O. [jvs Presumably matches synthetic.]
Structure determination not found.
Occurrence: PJ Bridge 1973 MM 39 467-9 & 1974 39 889-90.
guarinoite
(Zn,Co,Ni)6(SO4)(OH,Cl)10.5aq.
Compare with theresemanganite (Co,Zn,Ni)6(SO4)(OH,Cl)10.8aq.
Structure determination not found.
Occurrence: H Sarp 1993 Archives des Sciences 46 37-44 = AM 78 1314-5.
guayanaite
CrOOH. Isostructural with InOOH.
Occurrence: MM 36 1151.
gudkovaite-Mn
CaK2Mn(Ti,Nb)4(Si4O12)2(O,OH)4.5aq. Labuntsovite mineral group.
Occurrence & SC-XRD structure: IV Pekov & 4 others 2002 ZVMO 51-5 (8771).
gudmundite FeSbS. Arsenopyrite structure group.
Structure: MJ Buerger 1939 ZK 101 290-316 (B1301).
Occurrence: MM 22 620.
Gudmundite-antimony mineralization, Quebec ophiolite: C Normand M Gauthier M Jebrak 1996
EcG 91 149-63 (N408).
guerinite
Ca5H2(AsO4)4.9aq. Dimorphic with ferrarisite.
Structure: M Catti G Ferraris 1974 AC B30 1789-94 (C744A).
Occurrence: MM 33 1135; AM 66 365-91.
See picropharmacolite.
guettardite
Pb(Sb,As)2S4. Dimorphic with twinnite. See boulangerite.
Structure determination not found.
Occurrence: JL Jambor 1967 CM 9 191-213.
gugiaite
Ca2BeSi2O7. Melilite structure type.
Structure: synthetic, M Kimata M Ohashi 1982 NJMA 143 210-22 (K748);
natural, XRPD, Z Yang & 4others 2001 NJMM 186-92 (2000).
Occurrence: MM 33 1136.
guildite
CuFe(SO4)2OH.4aq. Review: Sabelli p.15.
Structure: C Wan S Ghose GR Rossman 1978 AM 63 478-83.
Compare chaidamuite.
Occurrence: MM 21 565.
guilleminite
Ba(UO2)3(SeO3)2O23aq.
Sheet structure with topological resemblance to phosphuranylite.
Same sheet as marthozite Cu(UO2)3(SeO3)2O2.8aq, different interlayer.
Review: PC Burns ML Miller RC Ewing 1996 CM 34 845-80.
Structure: MA Cooper FC Hawthorne 1995 CM 33 1103-9.
Occurrence: R Pierrot J Toussaint T Verbeek 1965 BSFMC 88 132-5.
[gunnbjarnite = Fe-sepiolite.
Occurrence, MM 29 983;
Lovozero, VN Chukanova & 3 others 2002 GI 40 1225-9 (8750).]
gunningite
(Zn,Mn)SO4.aq. Kieserite structure type. Review: Sabelli p. 32.
Structure: JL Jambor RW Boyle 1962 CM 7 209-18;
Y Le Fur J Coing-Boyat G Bassi 1966 CRASP C262 632-5.
Occurrence: MM 33 1136.
Synthetic Zn-: M Wildner G Giester 1991 NJMM 296-306.
gupeiite
Fe3Si.
Matches synthetic Fe3Si-alpha-prime: PDF 11-616.
Occurrence: AM 71 228 = MM 50 747.
[jvs: check whether is a taenite type with interstitial Si.]
gustavite
PbAgBi3S6. Lillianite homologous series, subtype 4,4.
Structure determination not found.
Occurrence: S Karup-Møller 1970 CM 10 174-90.
Gustavite-pavonite intergrowth: S Karup-Møller E Makovicky 1979 NJMA 102 351-67 (K689).
gutkovaite-Mn
CaK2Mn(Ti,Nb)4(Si4O12)2(O,OH)4.5aq. Labuntsovite group.
Occurrence & SC-XRD structure: IV Pekov & 4 others 2002 ZVMO 131 51-7.
gutsevichite ?(Al,Fe)3(P/ VO4)2(OH)3.8aq.
Structure determination not found.
Occurrence: EA Ankinovich 1961 ZVMO 90 104 = AM 46 1200 [jvs: inadequate description].
guyanaite
(Cr,Fe,Al)OOH. Trimorphic with bracewellite & grimaldite.
InO(OH) structure type.
Occurrence: C Milton & 4 others 1976 US Geol Survey Prof Paper 887 1-29 = AM 62 593.
gwihabaite
(NH4,K)NO3.
Occurrence & XRD: JEJ Martini 1996 Bull S African Speleological Assoc 36 19-21 = AM 84 194.
GYPSUM STRUCTURE GROUP
Includes:
brushite
CaHPO4.2aq
churchite
YPO4.2aq
gypsum
CaSO4.2aq
pharmacolite
CaHAsO4.2aq
Brushite is commonly called weinschenkite.
Brushite & pharmacolite structures perturbed by hydrogen bonding.
Related to rapidcreekite structure by twin geometry.
gypsum
CaSO4.2aq. Gypsum structure group. Review: Sabelli p.29.
Structure: neutron, M Atoji RE Rundle 1958 J Chem Phys 29 1306-11 = MA 16- 613;
neutron, WA Denne DW Jones 1969 ZK 130 314-7;
WF Cole CJ Lancucki 1974 AC B20 921-9
BF Pedersen D Semmingsen 1982 AC B38 1074-7;
inelastic neutron scatter, dynamics molecular water, B Winkler B Hennion 1994 PCM 21 539-45;
neutron PD, deuterated, 4-320 K, PF Schofield KS Knight IC Stretton 1996 AM 81 847-51;
do, static compressibility to 5.4 GPa, IC Stretton & 3 others 1997 GRL 24 1267-70 (S1692);
SC-ND, 50/115/200 K, PF Schofield & 3 others 2000 ZK 215 707-10 (992);
IR, Raman <21 GPa 300 K, E Knittle W Phillips Q Williams 2001 PCM 28 630-40;
SC-XRD vs XRPD identification, AG de la Torre & 4 others 2004 PD 19 240-6 (10631).
Dehydration: micro-Raman PSR Prasad A Pradhan TN Gowd 2001 CuS 80 1203-5 (G2103);
9-373 K, CH Chio SK Sharma DW Muenow 2004 AM 89 390-5;
300-430 K, FTIR, direct formation of anhydrite, PSR Prasad & 3 others 2005 AM 90 672-8;
298-403 K, hydrothermal AFM on (010), G Jordan JM Astilleros 2006 AM 619-27.
Occurrence in fertilizers: JR Lehr & 4 others 1966 Crystallographic Properties of Fertilizer
Compounds, Tenn Valley Auth Chem Eng Bull 6, 163p (L758).
In meteorites: AE Rubin 1997 MPS 32 231-47.
Cathodoluminescence Eu- synthetic: F Cesbron & 3 others 1997 CRASP 324 IIa 353-60 (C900).
Controlled dehydration: E Badens & 6 others 1998 JSSC 139 37-44 (B1843).
Synthetic CaSeO4.2aq: RR Krüger W Abriel 1991 AC C47 1958-9 (K758).
gyrolite
NaCa16Si23AlO60(OH)8.14 aq.
Structurally related to minehillite, reyerite & truscottite.
Structure: PJ Dunn & 3 others 1984 AM 69 1150-5;
S Merlino 1988 MM 52 377-87 (M1036).
Early papers ignored because of confused crystallographic data.
Phase relations of gyrolite, tobermorite & xonotlite: SG Zürn KT Fehr 1997 EJM Suppl 9-1 406 (Z139).
Hydrothermal synthesis from Ca silicate glass: N Yamaguchi & 4 others 2001 JMSL 20 489-90 (2104).
Hydrothermal synthesis Ca8Si12O30(OH)4.7 aq, XRPD: S Shaw & 2others 2002 AM 87 533-41.
Synthetic Zn-: IR, XRD structure, TG, G krassimir & 3 others 2004 EJM 16 43 (10638).
Occurrence of Al-free at Lizard, Cornwall: NJ Elton JJ Hooper VAD Holyer 1998 MM 62 271-2.
gysinite-(Nd)
Pb(Nd,La)(CO3)2(OH).aq. Isotypic with Sr analog ancylite.
Structure: B Chabot H Sarp 1985 ZK 171 155-8.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
Occurrence: Harz, MA 96M/4937.
haapalaite
(Fe,Ni)4Mg3S4(OH)6. Valleriite structure type.
Structure determination not found.
Occurrence: M Huhma et al 1973 Bull Geol Soc Finlande 45 103-6 = AM 58 1111-2.
In meteorites (complex formula): AE Rubin 1997 MPS 32 231-47.
hackmanite
S-bearing sodalite.
Structure: RC Peterson 1983 CM 21 549-52.
[haematophanite
Pb(Cl,OH)2.4PbO.2Fe2O3.
Occurrence: MM 22 621.]
hafnon (Hf,Zr)SiO4. Zircon structure type.
Structure: synthetic, JA Speer BJ Cooper 1982 AM 87 804-8.
Heavy-ion irradiation/decomposition/amorphization/recrystallization: A Meldrum & 3 others 1999 PRB 59 3981-6.
Free energy of formation: HStC O-Neil 2006 AM 91 1134-41.
Occurrence: MM 40 907.
hagendorfite (Na,Ca)Mn(Fe,Mg)2(PO4)3. Alluardite structure group.
Structure determination not found.
Occurrence: H Strunz 1954 NJMM 252-5;
PB Moore J Ito 1979 MM 43 227-35.
haggertyite
~BaMgFe2Ti5Fe4O19. Magnetoplumbite structure type.
Occurrence & structure: IE Grey D Velde AJ Criddle 1998 AM 83 1323-9.
Paragenesis in lamproite: D Velde 2000 AM 85 420-9.
häggite
V2O2(OH)3.
Double-edge-sharing octahedral chains sharing vertices with octahedra.
Compare with doloresite.
Occurrence & structure: HT Evans Jr ME Mrose 1958 AC 11 56-8 (E308);
HT Evans Jr ME Mrose 1960 AM 45 1144-66.
haidingerite
CaH(AsO4).aq.
Structure: M Cassien P Herpin F Permingeat 1966 BSFMC 89 18-22;
H Binas 1966 ZaaC 347 133-9 = MA 72-1854;
M Calleri G Ferraris 1967 PM 36 1-23 = MA 19-16;
ND, G Ferraris DW Jones J Yerkes 1972 AC B28 209-14 (F447).
haigerachite
KFe3(H2PO4)6(HPO4)2.4aq
Description, XRPD analogy with synthetic: K Walenta T Theye 1999 Aufschluss 50 1-7 = AM 85 263-4.
haineaultite
(Na,Ca)5Ca(Ti,Nb)5(Si,S)12O34(OH,F)8.5aq. Related to zorite
Na3(Ti,Al)2Si4(O,OH)14.3aq & chivrualite Ca4(Ti,Nb)5(Si6O17)2[(OH,O)5].13-14aq.
Occurrence & SC-XRD structure: AM McDonald GY Chao 2004 CM 42 769-80.
hainite
simplified Na2Ca5(Ti,Zr,Mn,Fe,Nb,Ta)(Si2O7)2F2(OH)2.
Isostructural götzenite or giannetite in the mosandrite or rinkite structure groups, still ill-defined.
Occurrence & SC-XRD structure: D Atencio & 5 others 1999 CM 37 91-8.
New data but no structure determination: Z Johan F Cech 1989 CRASP 308 II 1237-42.
haiweeite
Ca(UO2)2Si6O15.5aq. Weeksite mineral group.
Structure: wrong cell, RK Rastsvetaeva & 4 others 1997 CrR 42 927-33 (R810);
correct cell, P Burns 2001 CM 39 1153-60 (2013).
Occurrence: TC McBurney J Murdoch 1959 AM 44 839-43;
cell dimensions, M Jimenénez de Abeledo & 3 others 1960 AM 45 1078-86;
FV Stohl DK Smith 1981 AM 66 610-25.
hakite (Cu,Hg)12Sb4(Se,S)13. Tetrahedrite structure group.
Structure determination not found.
Solid solution with mercurian giraudite: H Forster D Rhede G Tischendorf 2002 CM 40 1161-70.
Occurrence: MM 38 992;
Z Johan M Kvacek 1972 BSFMC 94 45-8 = AM 57 1553-7.
[halagurite
Tentative FeMnSi2O6 orthopyroxene: IMA Pisa p.140.]
håleniusite-La (La,Ce)OF. Isostructural with fluorite.
Occurrence & XRPD structure: D Holtstam J Grins PNysten 2004 CM 42 1097-103.
HALITE STRUCTURE GROUP Includes:
bunsenite
NiO
carobbiite
KF
griceite
LiF
halite
NaCl
hongquiite
TiO
disordered defects
khamrabaevite
TiC
lime
CaO
manganosite
MnO
monteponite
CdO
murdochite
PbCu6(O,Cl,Br)8
defect halite structure type
oldhamite
CaS
osbornite
TiN
periclase
MgO
sylvite
KCl
tantalum carbide
TaC
villiaumite
NaF
wüstite
FeO
There are many derivatives, e. g.:
crerarite
(Pt,Pb)Bi3(Se,S)4-x
Synthetic CoLiO2 ordered superstructure, HJ Orman PJ Wiseman 1984 AC C40 12-4 (O283).
Synthetic (Ca,Th)(N,O) & (Sr,Th)(N,O): NE Brese FJ DiSalvo 1995 JSSC 120 372-7 (B1442).
P transformation of zinc blende to halite type: S Desgreniers L Beaulieu I Lepage 2000 PRB 61 8726-33 (D796).
Double-cell-a,b,2c, number of substitution/vacancy derivatives: I Sens U Müller 2002 ZaaC 629 487-92 (8592).
halite NaCl. Halite structure type.
High-P, 3 GPa: LW Finger H King 1978 AM 63 337-42.
Structure: atomic displacements, CJ Martin DA O'Connor 1978 A34 505-12;
electron density, 1989 AC A45 112
thickness vs order of water layer at (100) surface, J Arsic & 6 others 2004 J Chem Phys 120 9720-4 (10314).
Pb(II) effect on crystal growth: N Kubota H & 4 others 2000 JCG 220 135-9 (H322).
Thermoelasticity: -sylvite, D Walker & 5 others 2004 AM 89 204-10.
Dissolution/precipitation on silica interfaces: G Jordan & 3 others 2005 EJM 17 399-410.
In meteorites: AE Rubin 1997 MPS 32 231-47.
hallimondite Pb2(UO2)(AsO4)2.n aq.
Isostructural with P analog parsonsite.
Structure: AJ Locock PC Burns TM Flynn 2005 AM 90 240-6.
Occurrence: MM 32 989-90;
K Walenta 1965 AM 50 1143-57.
halloysite
Al2Si2O5(OH)4. Kaolinite-serpentine structure group.
Polymorphic with dickite, kaolinite & nacrite.
Structure: GB Mitra S Bhattacherjee 1975 AC B31 2851-7;
Fourier transform Raman, RL Frost ClClM 43 1191-5.
Hydroxyl deformation in kaolins: RL Frost 1998 ClClM 46 280-9 (F617).
1 to 0.7 nm transition I Costa Rica soil: CQ Kautz PC Ryan 2003 ClClM 51 252-63.
Morphology, weathered illite in kaolinite: TEM, GY Jeong & 3 others 2003 NJMM 421-32 (9574).
Potassium acetate & urea intercalation, heating to 573 K & cooling, change of OH surface,
Raman & XRPD: RL Frost J Kristof 1997 ClClM 45 551-63;
RL Frost & 3 others 2000 AM 85 1735-43.
K-selective halloysite-rich volcanic soil: T Takahashi & 4 others 2001 SSSAJ 65 516-26 (1604).
HALOTRICHITE STRUCTURE GROUP
Includes:
apjohnite
MnAl2(SO4)4.22aq
bilinite
FeFe2(SO4)4.22aq
dietrichite
ZnAl2(SO4)4.22aq
halotrichite
FeAl2(SO4)4.22aq
pickeringite
MgAl2(SO4)4.22aq
redingtonite
(Fe,Mg,Ni)(Cr,Al)2(SO4)4.22aq
wupatkite
CoAl2(SO4)4.22aq
Review: Sabelli.
halotrichite
FeAl2(SO4)4.22aq. Halotrichite structure group.
Structure: GA Lovas 1986 Acta Geol Hungary 29 389-98 = MA 88M/1830.
halurgite
Mg2[B4O5(OH)4]2.aq.
Structure determination not found.
Occurrence: MM 32 990;
VV Lovanova 1962 DAN 143 693-6 = AM 47 1217-8.
Invalid use: AM 81 1513.
hambergite
Be2BO3(OH,F).
Structure: WH Zachariasen HA Plettinger M Marezio 1963 AC 16 1144-6;
5 with 0.07-0.47 F, PC Burns M Novak FC Hawthorne 1995 CM 33 1205-13 (B1621).
hammarite
Pb2Cu2Bi4S9. 4 krupkaite + 2 aikinite.
Structure: H Horiuchi BJ Wuensch 1976 CM 14 536-9;
A Pring 1989 AM 74 250-5.
hanawaltite
Hg1+6Hg2+[Cl,OH]2O3.
Description & crystal structure: AC Roberts & 4 others 1996 PD 11 45-50 (R811;
JD Grice 1999 CM 37 775-8.
hancockite
(Pb,Ca,Sr)2(Al,Fe)3(SiO4)3(OH). Epidote structure group.
Structure: WA Dollase 1971 AM 56 447-64 (D164).
hanksite
KNa22(SO4)9(CO3)2Cl. Review: Sabelli p. 34.
Structure: T Araki T Zoltai 1973 AM 58 799-80;
K Kato H Saalfeld 1972 AC B28 3614-7.
hannayite
(NH4)2Mg3H4(PO4)4.8aq. Compare with schertelite & struvite.
Structure: M Catti M Franchini-Angela 1976 AC B32 2842-8.
Occurrence in fertilizers: JR Lehr & 4 others 1966 Crystallographic Properties of Fertilizer
Compounds, Tenn Valley Auth Chem Eng Bull 6, 163p (L758).
hannebachite
CaSO3.0.5aq.
Structure: synthetic, G Hentschel E Tillmanns W Hofmeister 1985 NJMM 241-50 (H946).
Occurrence: MM 53 725.
hanusite
Alteration product of pectolite. Occurrence: MM 27 269.
hapkeite
Fe2Si.
Occurrence: lunar breccia, SC-XRD structure, M Anand & 5 others 2004 PNAS 101 6847-51 (10275).
haradaite
SrVOSi2O6.
Structure: Y Takéuchi 1967 MJ 5 98-123 (T375);
(Sr0.9Ba0.1)VOSi2O6, R Basso & 3 others 1995 NJMM 281-8 (B1415).
Occurrence: MM 35 1135.
Synthetic BaUSi2O8, structurally related: JR Plaisier & 4 others 1995 ChM 7(4) 738-43 (P531).
Synthetic SrTiOSi2O6, structure: T Berger K-J Range 1996 ZN 51b 1099-103 (B1522).
hardystonite Ca2ZnSi2O7. Melilite structure type.
Structure: SJ Louisnathan 1969 ZK 130 427-37 (L166);
modulated, Franklin Furnace, L Bindi & 3 others 2001 AM 86 747-51);
2D modulation at 18-297 K, B Bagautdinov & 6 others 2002 PCM 29 346-50.
Synthetic Ca2(Al,Zn)(Si,Al)2O7: IV Rozhdestvenskaya & 4 others 1995 CrR 40 629-31 (R594).
harkerite
Ca24Mg8[AlSi4(O,OH)16]2(BO3)8(CO3)8.(aq,Cl). Stuffed derivative of sakhaite.
Structure: MP Machin G Miehe 1976 NJMM 228-32;
G Giuseppetti F Mazzi C Tadini 1977 AM 62 263-72;
27Al MAS-NMR, PJ Dirken & 4 others 1995 AM 80 39-45.
Occurrence: MM 28 730.
Metamorphic, Sweden: D Holtsman J Langhof 1995 GFF 117 151-2 = MA 96M/2060.
harmotome
(Ba,K)1-2(Si,Al)8O16.6aq. Zeolite mineral group.
IZA-SC code PHI. Consortium for Theoretical Frameworks tetrahedral net 24.
Structure: proposal, RM Barrer FW Bultitude IS Kerr 1959 JCS 521-8;
R Sadanaga F Marumo Y Takéuchi 1961 AC 14 1153-63 (S55);
R Rinaldi JJ Pluth JV Smith 1974 AC B30 2426-33;
Inelastic ND, F Pechar H Fuess 1983 Acta Mont 64 59-67 = CA 101:57850k;
sector twinning & proposal that space group is P1, M Akizuki 1985 AM 70 822-8;
IR/reflection spectroscopy, E Stuckenschmidt H Fuess F Pechar 1988 PCM 15 461-4;
incoherent inelastic & quasielastic neutron scattering, E Stuckenschmidt H Fuess 1988
Ber Bunsen-Ges Phys Chem 92 1083-9 = CA 110-29384d;
XRD 293/100 K, ND 15 K, E Stuckenschmidt H Fuess Å Kvick 1990 EJM 2 861-74 (S1064);
quasi-elastic neutron scattering, water motion, R Stockmeyer 1998 Ber Bunsen-Ges
102 623-8 = CA 128:286640s.
Low-T thermodynamics: IE Paukov IA Belitskii YuA Kovalevskaya 2002 GI 40 513-5 (7350).
harrisonite
Ca(Fe,Mg)6(SiO4)2(PO4)2. Layer structure.
Structure: JD Grice AC Roberts 1993 CM 31 781-5.
harstigite
Ca6MnBe4[SiO4]2[Si2O7]2(OH)2.
Structure: K-F Hesse G Stümpfl 1986 ZK 177 143-8.
hartite
Phyllocladane.
History, occurrence in Czech Republic.
SC&P-XRD structure: V Bouska & 5 others 1998 AM 83 1340-6.
hashemite
Ba(Cr,S)O4. Barite structure type.
Structure: EN Duesler EE Ford 1986 AM 71 1217-20;
M Pasero P Davoli 1987 AC C43 1467-9.
Occurrence: MM 48 574.
hastingsite
NaCa2(Fe,Mg)4Fe(Al2Si6)O22(OH)2.
Amphibole structure group; monoclinic subtype.
Cl-rich: K Makino K Tomita K Suwa 1993 MM 57 677-85.
hastite
CoSe2.
Marcasite structure subgroup in marcasite supergroup. Dimorphic with trogtalite.
Structure determination not found.
Occurrence: P Ramdohr M Schmitt 1955 NJMM 133-42 (R536).
hatchite
TlPbAgAs2S5. Isostructural with wallisite TlPb(Cu,Ag)As2S5.
Structure: F Marumo W Nowacki 1967 ZK 125 250-65 (M1246);
A Edenharter W Nowacki 1970 ZK 131 397-417.
hatrurite
Ca3SiO5. Equals alite in cement.
Structure determination not found.
Occurrence: S Gross 1978 AM 63 425 = MM 42 524.
[alite Synthetic monoclinic Ca3SiO5. Equals mineral hatrurite.
Structure: H O'Daniel E Hellner 1950 NJMM 108-11;
JW Jeffrey 1952 AC 5 26-35;
WG Mumme 1995 NJMM (4) 145-60 (M1238).
May be 7 polymorphs with 4 basic structure types:
triclinic, R Golovastikov R Matveeve NV Belov 1975 SPC 20 441-5;
rhombohedral, AM Il'inets Y Malinowskii NN Nevskii 1985 SPD 30 191-2;
XRPD profile refinement, JC Taylor LP Aldridge 1993 PD 8 138-44.]
HAUCHECORNITE STRUCTURE GROUP
includes
arsenohauchecornite
Ni18Bi3As16
bismutohauchecornite?
Ni9Bi2S8
inadequate description
hauchecornite
Ni9Bi(Sb,Bi)S8
tellurohauchecornite
Ni9BiTeS8
tucekite
Ni9Sb2S8
hauchecornite
Ni9Bi(Sb,Bi)S8. Hauchecornite structure type.
Structure: V Kocman EW Nuffield 1974 CM 12 269-74.
hauckite
Fe3(Mg,Mn)24Zn18(SO4)4(CO3)2(OH)81.
Review: Sabelli, no structure.
Occurrence: PJ Dunn DR Peacor BD Sturman 1980 AM 65 192-5.
hauerite
MnS2. Pyrite structure group.
Structure: T Chattopadhyay & 3 others 1992 ZK 199 13-24.
hausmannite Mn2+Mn3+2O4. Tetragonal distortion of spinel structure.
Ferrimagnetic with Curie temperature at 42K.
Isostructural with Zn analogs hetaerolite & hydrohetaerolite.
Structure: D Jarosch 1987 MP 37 15-23 = MA 88M/1821;
XRPD pattern, extra detail: KW Mandernack J Post BM Tebo 1995 GCA 59 4393-408.
Magnetic hausmannite with 3-11 wt % Fe2O3: J Gutzmer & 3 others 1995 MM 59 703-16.
Magnetic properties vs. Fe: V Baron & 3 others 1998 AM 83 786-93.
Synthetic (MnxAl1-x)3O4, x 0.33-1, spinel series, magnetics & structure: Y Nakamura & 4
others 1995 IEEE Trans Magn 31 4154-6 = CA 124:192005d.
Low-T oxidation: S Fritsch & 3 others 1998 MRB 33 1185-94 (F616).
Hydrohausmannite is mixture with feitkneckite.
haüyne / hauyne / haüynite
(Na,Ca)4-8Al6Si6O24(SO4,Cl)1-2. Sodalite structure group.
Structure: H Saalfeld 1961 ZK 115 132-40 (S52);
J Löhn H Schulz 1968 NJMA 3 201-10 (L183);
I Hassan H Grundy 1991 CM 29 123-30;
antiphase boundaries & clusters, MA 91M/2625;
TEM of optically isotropic & anisotropic, H Xu DR Veblen 1995 AM 80 87-93;
K-rich, Italy, VG Evsyunin & 3 others 1996 CrR 41 659-62 (E387)
orthorhombic, Italy, NB Bolotina & 3 others 2003 CrR 48 914-8;
phase transition & high-T-, XRPD, I Hassan SM Antao JB Parise 2004 MM 68 499-513.
XRPD, modulation in Laacher See: AN Sapozknikov VG Ivanov LF Piskunova 1996 PD 12 3-6.
Gem quality from Eifel: L Kiefert HA Hanni 2000 Gems & Gemology Fall 246-53 (K1279).
La Palma spinel dunite, Raman/SAED-TEM: E Wulff-Pedersen & 7 others 2000 AM 85 1397-405.
In meteorites: AE Rubin 1997 MPS 32 231-47.
hawleyite
CdS-beta. Sphalerite structure type. Dimorphic with greenockite.
Structure: alpha & beta, F Ulrich W Zachariasen 1925 ZK 62 260-73;
WO Milligan 1934 JPC 38 797-800.
Occurrence: MM 31 961.
hawthorneite Ba[Ti3Cr4Fe4Mg]O19.
Magnetoplumbite structure type; transitional to yimengite.
Structure: IE Grey IC Madsen SE Haggerty 1987 AM 72 633-6;
SE Haggerty & 5 others 1989 AM 74 668-75.
Occurrence: MM 54 665.
haxonite
(Fe,Ni)23C6. Analog of isovite (Cr,Fe)23C6.
Structure: ERD Scott 1971 N 229 61-2 = AM 59 209.
Occurrence: MM 38 992.
In meteorites: AE Rubin 1997 MPS 32 231-47.
haycockite
Cu4Fe5S8.
Structure: JF Rowland SR Hall 1975 AC B31 2105-12.
Occurrence: MM 38 992.
haynesite
(UO2)3(OH)2(SeO3)2. 5aq.
Structure determination not found.
Occurrence: M Deliens P Piret 1991 CM 29 561-4.
heazlewoodite
Ni3S2-alpha.
Structure: ME Fleet 1977 AM 62 341-5;
JB Parise 1980 AC B36 1179-80.
Synthetic transformation to -beta fast-ionic conductor at 838 K: H Fjellvåg A Andersen 1994
Acta Chem Scand 48 290-3 = MA 97M/1361.
Synthetic, phase transition to beta: A Kitazake A Sugaki 2001 NJMM 41-8 (952).
In meteorites: AE Rubin 1997 MPS 32 231-47.
hechtsbergite
Bi2O(OH)(VO4). Iso with As analog atelestite & P analog smrkovecite.
Occurrence, XRPD & imprecise structure: W Krause & 4 others 1997 NJMM 6 271-87 (K997).
hectorfloresite
Na9(IO3)(SO4)4.
Structure: GE Ericksen & 5 others 1989 AM 74 1207-14.
hectorite
Na0.3(Mg,Li)3Si4O10(F,OH)2. Smectite mineral group.
Structure determination not found.
Synthetic TMA-pillared: SC-XRD structure: W Seidl J Breu 2005 ZK 220 169-76 (11034).
Occurrence: MM 26 357; Dana.
Synthetic fluorohectorite, charge homogeneity: J Breu & 4 others 2001 ChM 13 4213-20 (3633);
hydration transitions, XRPD, GJ da Silva & 3 others 2003 PRB 67 094114 (8941).
Synthetic pillared fluoro-: XRD/HRTEM/EDX, S Witkowski & 6 others 1994 ClM 29 743-9.
XPS of Al & model: T Ebina & 4 others 1997 JPCB 101 1125-9 (E395).
Co-sorbed at edges: polarized EXAFS, ML Schegel & 3 others 1999 JCIS 215 140-5;
high/low ionic strength, EXAFS: ML Schlegel L Charlet A Manceau 1999 JCIS 220 392-405 (S2130).
Dissolution in acid water, AFM: D Bosbach & 3 others 2000 AM 85 1209-16.
Synthetic intercalated with organic cations: Y Yan T Bein 1993 ChM 5 905-7 (Y173).
Crystallization, monitored by SAXS & NMR: KA Carrado & 5 others 2000 ChM 12 3052-9 (362).
Dissolution, AFM: BR Bickmore & 4 others 2001 AM 86 411-23.
Epitaxial growth of Zn phyllosilicate on edges: ML Schlegel & 4 others 2001 GCA 65 4155-70 (3637).
Adsorption cationic dyes, trimethylammonium anchor: S Holzheu H Hoffman 2002 JCIS 245 16-23 (4346).
Synthesis 3D ordered intercalation compounds: J Breu W Seidl J Senker 2004 ZaaC 630 80-90 (9670).
Synthetic: CA 130:83704j.
hedenbergite CaFeSi2O6. Pyroxene structure group.
Structure: high-T, ME Cameron & 3 others 1973 AM 58 594-618;
AV Maslenikov VN Zaitsev 1978 ZVMO 107 113-5;
to 10 GPa, L Zhang & 3 others 1997 AM 82 245-58.
Magnetic order, JMD Coey S Ghose 1985 Solid State Comm 53/2 143-5;
properties, E Baum & 3 others 1997 PCM 24 294-300.
Magnesian-: Mössbauer SG Eeckhout E De Grave 2003 AM 88 1129-37 & 1138-44.
Nuclear forward scattering to 68 GPa: L Zhang & 6 others 1998 AM 84 447-53.
In meteorites: AE Rubin 1997 MPS 32 231-47.
hedleyite
Bi7Te3?
Tetradymite group with triple-c superstructure: P Bayliss 1991 AM 76 257-65.
Occurrence: MM 27 270.
hedyphane
Pb3Ca2(AsO4)3Cl. Apatite structure type.
Structure: RC Rouse PJ Dunn DR Peacor 1984 AM 69 922-7.
Hedyphane-antigorite oriented intergrowth: (H986).
heideite
(Fe,Cr)1+x(Ti,Fe)2S4.
[jvs: ?isostructural with brezinaite; synthetic FeTi2S4 has defect NiAs niccolite structure.]
Occurrence: K Keil R Brett 1974 AM 59 465-70.
In meteorites: AE Rubin 1997 MPS 32 231-47;
G Kurat & 3 others 2004 MPS 39 53-60.
heidornite
Na2Ca3B5O8(SO4)2Cl(OH)2. Review: Sabelli p.41.
Structure: H Burzlaff 1967 NJMM 157-69; MA 70-2138.
Occurrence: MM 31 961.
[heikolite
correct spelling. MM 30 734.]
heinrichite
Ba(UO2)2(AsO4)2.10-12aq. Autunite structure group.
Compare with metaheinrichite in metaautunite structure group.
Structure determination not found.
Occurrence: EB Gross et al 1958 AM 43 1134-43.
hejtmanite
Ba(Mn,Fe)2TiO(Si2O7)(OH,F)2. Mn-dominant analog of bafertisite.
Structure determination not found.
Occurrence: S Vrana M Rieder ME Gunter 1992 EJM 4 35-43 (V218).
heliophyllite ?Pb6As2O7Cl4.
Structure determination not found.
Occurrence: Dana.
HELLANDITE STRUCTURE GROUP
ciprianiite
Ca4[(Th,U)REE)]2Al[(B4Si4O22)(OH)2
hellandite-Ce
(Ca3REE)4Ce2Al[Si4B4O22](OH)4
hellandite-Y
(Ca3REE)4Y2Al[Si4B4O22](OH)4
mottanaite-Ce
Ca4(CeCa)2AlBe2][(B4Si4O22)O2
tadzhikite-Ce
Ca4Ce2Ti[(B4Si4O22)(OH)2
Re-definition, nomenclature & crystal chemistry: R Oberti & 4 others 2002 AM 87 745-52.
hellandite-Ce
(Ca3REE)4Ce2Al[Si4B4O22](OH)4. Hellandite structure group.
Structure: M Mellini S Merlino 1977 AM 62 89-99;
non-metamict Th-rich hellandite-Ce, SC-XRD, crystal chemistry of hellandite mineral
group: R Oberti & 3 others 1999 AM 84 913-21.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
hellandite-Y
(Ca3REE)4Y2Al[Si4B4O22](OH)4. Hellandite structure group.
Re-definition, nomenclature & crystal chemistry: R Oberti & 4 others 2002 AM 87 745-52.
hellyerite
NiCO3.6aq.
XRPD matches synthetic.
Structure determination not found.
Occurrence: MM 32 960;
KL Williams IM Threadgold AW Hounslow 1959 44 533-8.
helmutwinklerite
PbZn2(AsO4)2.2aq.
Structure determination not found.
Occurrence: G Schnorrer-Köhler 1980 Aufschuss 31 43-9 = AM 65 1067;
MM 43 1061.
HELVITE MINERAL GROUP OF BERYLLIUM SILICATE SULFIDE WITH SODALITE
STRUCTURE TYPE. Includes:
danalite
(Fe,Mn,Zn)4Be3(SiO4)3S
genthelvite
(Zn,Fe,Mn)4Be3Si3O12S
helvite
Mn4Be3(SiO4)3S
helvite
Mn4Be3(SiO4)3S. Sodalite structure type.
Structure: L Pauling 1930 ZK 74 213-25 (P624);
WW Holloway Jr TJ Giordano DR Peacor 1972 AC B28 114-7 (H1000);
I Hassan HD Grundy 1985 AM 70 186-92;
high-P, abrupt shrinkage at 3 GPa, Y Kudoh Y Takéuchi 1985 ZK 173 305-12 (K417).
HEMATITE STRUCTURE GROUP Includes:
corundum
Al2O3
eskolaite
Cr2O3
hematite
Fe2O3
karelianite
V2O3
Hydrohematite has defect hematite structure with 3H replacing some Fe.
Synthetic Mg3.4Mn0.6Ta2O9: partial ordering, 1989 ZaaC 573 19-23.
Corundum-hematite solid solution, thermodynamics & crystal chemistry, & FeAlO3 phase: J
Majzlan A Navrotsky BJ Evans 2002 PCM 29 515-26.
hematite
Fe2O3. Alpha polymorph. Dimorphic with maghemite.
Solid solution with ilmenite, acquires self-reversed thermoremanent magnetization important for
paleomagnetism; P Robinson & 3 others 2002 Lamellar magnetism in the haematiteilmenite series as an explanation for strong remanent magnetism, N 418 517-8 (7861);
do 2004 AM 89 725-47;
RJ Harrison 2006 Monte Carlo simulation, AM 91 106-23.
Structure: L Pauling SB Hendricks 1925 JAChS 47 781-90;
G Shirane & 3 others 1962 J Phys Soc Japan 17 1598;
RL Blake & 3 others 1966 AM 51 123-9;
LW Finger RM Hazen 1980 J Appl Phys 51 5362-7 (F224);
MYu Antipin & 5 others 1985 SPD 30 257-8;
VG Tsirel'son & 5 others 1988 SPD 33 89-91(T395);
resonant diffraction, KD Finkelstein Q Shen S Shastri 1992 PRL 69 1612-5 (F551);
EN Maslen & 3 others 1994 AC B50 435-41;
electron density residual, H Sawada 1996 MRB 31 141-6 (S1580)
Zn doping on structure & magnetics, I Ayub & 7 others 2000 JSSC 156 408-14 (1318);
Raman to 62 GPa, S Shim TS Duffy 2001 AM 87 318-26;
XRPD to 76 GPa, transition to rhenium oxide (II)-type, GK Rozenberg & 5 others 2002
PRB 65 06412 (6115);
apparent shift of cell repeat for nanocrystalline, H Stanjek 2002 ClM 37 629-38;
nature of high-P transition, J Badro & 6 others 2002 PRL 89 205504-1-4 (8018);
magnetic linear dichroism, PA van Aken S Lauterbach 2003 PCM 30 469-77.
Kinetic & equilibrium Fe isotope fractionation: JL Skulan BL Beard CM Johnson 2002 GCA 66
2995-3015 (7979).
Static compression: H Liu & 4 others 2003 PCM 30 559-69.
Surface properties
STM: CM Eggleston MF Hochella Jr 1992 AM 77 911-22.
Biphase ordering, FeO (111)/hematite (0001), STM/LEED: NG Condon & 5 others 1995 PRL 75 1961-4 (C427).
Electronic structure of basal surface & interpretation of STM image:
U Becker MF Hochella Jr E Apra 1996 AM 81 1301-14;
CM Eggleston 1999 AM 84 1061-70.
Jump-induced dissolution & regeneration of dissolution-active sites at water interface at pH 3 & 6:
SD Samson CM Eggleston 2000 GCA 64 3675-83 (S2224).
Pb(II) sorption, XAS/bond-valence: JR Bargar GE Brown Jr GA Parks 1997 GCA 61 2639-52 (B1682).
Water interaction, 1x1 & 2x1 surfaces: MA Henderson SA Joyce JR Rustad 1998 SuS 417 66-81 (385).
Water vapor, XPS: P Liu & 4 others 1998 SuS 417 53-65 (L998).
U(VI)-carbonato-sorption complexes, FTIR/EXAFS: JR Bargar R Reitmeyer JA Davis 1999 EST 33 2481-3 (B1944).
Co(II) sorption on colloidal hematite, relevance to nuclear fuel: M Gunnarsson & 4 others 2000 JCIS 231 326-36 (132).
Sulfate-reducing bacteria producing iron sulfides & S species: AL Neal & 5 others 2001 GCA 65 223-5 (944).
Sorbed organic matter, aggregate structure, AFM: K Namjesnik-Dejanovic PA Maurice 2000 GCA 65 1047-57 (1643).
Al/Mn/Ni-substituted, rate of dissolution: MA Wells RJ Gilkes RW Fitzpatrick 2001 ClClM 49 60-72 (1331).
Cu & fulvic acid, water- interface: I Christl R Kretzschmar 2001 GCA 65 3435-42 (3470).
Visible diffuse reflectance vs color & crystallography: J Torrent V Barron 2002 ClClM 51 309-17.
Sr adsorption vs T: ON Karaseva LI Ivanova LZ Lakshtanov 2003 GI 41 183-98 (9788).
Occurrence
Occurrence: red Latosol soil, AT Goulart & 2 others 1997 PCM 25 63-9 (G99).
Concretions on Mars: MA Chan & 4 others 2004 N 429 731-4, news & views 706-8 (10388);
Comparison with Earth, MA Chan & 4 others 2005 GSAT 15 4-10..
Opportunity Rover, & jarosite on Mars: G Klingelhofer & 18 others 2004 S 306 1740-5 (10875).
In meteorites: AE Rubin 1997 MPS 32 231-47.
General
Beta polymorph by heating beta-FeOOH 973K: H Braun KJ Gallagher 1972 Nature Phys Sci
240 13-4.
Growth from ferric gels, XAS: JM Combes & 3 others 1989 GCA 53 583-94 (C606),
do 90 54 1083-91 (C734).
Goethite-hematite phase change, XRPD: AF Gualtieri P Venturelli 1999 AM 84 895-904.
Heat conversion, lepidocrocite to Al-hematite: Van San & 6 others 2001 PCM 28 488-97 (2932).
Ilmenite- solid solution:
phase transition, NPD, RJ Harrison SAT Redfern RI Smith 2000 AM 85 194-205;
thermodynamics, RJ Harrison U Becker SAT Redfern 2000 AM 85 1694-705;
short/long range order, <1273 K, NPD structure, RJ Harrison SAT Redfern 2001 PCM 28 399-412 (2938);
exsolution lamellae, TEM vs magnetism, T Kasama U Golla-Schindler A Putnis, 2003 AM 88 1190-6.
Synthetic Sn/Ti-doped: FJ Berry & 4 others 1997 JSSC 130 272-6 (B1660).
Synthetic Mg-doped, XRPD structure: FJ Berry & 5 others 1998 JSSC 140 428-30 (B1895).
Synthetic Sn/Ti/Mg-substituted, NPD/Mössbauer: FJ Berry & 5 others 2000 JSSC 151 157-62 (B2000).
Synthetic Fe/Mn/Ni, EXAFS: B Singh & 4 others 2000 ClClM 48 521-7 (S2227).
Synthetic Al-substituted, from heating of lepidocrocite: E Van San & 6 others 2001 PCM 28 488-97 (3638).
Sulfur dioxide adsorption on photoexcited: DS Toledano VE Henrich 2001 JPCB 105 3872-7 (2105).
Synthetic hollow nanowire: Y Xiong & 4 others 2004 IC 43 6540-2 (10752).
hematolite
(Mn,Mg,Al)15(AsO3)(AsO4)2(OH)23. Mcgovernite group.
May be related homologously to kraisslite.
Structure: PB Moore T Araki 1978 AM 63 150-9 (M1264).
Ferric analog: PJ Dunn DR Peacor 1983 MM 47 381-5.
hematophanite
Pb4Fe3O8(OH,Cl). Related to perovskite topology.
Structure: RC Rouse 1973 MM 39 49-53.
Synthetic Pb2Sr2Cu2TaO8Cl: R Li 1997 JSSC 130 154-6 (L836).
hemihedrite
Pb10Zn(CrO4)6(SiO4)2F2.
Isostructural series with iranite: L Fanfani PF Zanazzi 1967 MM 36 522-9.
Structure: WJ McLean JW Anthony 1970 AM 55 1103-14 (M1247).
Occurrence: MM 37 958.
hemimorphite Zn4Si2O7(OH)2.aq.
Structure: GA Barclay EG Cox 1960 ZK 113 23-9;
WS McDonald DWJ Cruickshank 1967 ZK 124 180-91 (M197);
MA Simonov NV Belov 1976 Sov Phys Dokl 21 607-8;
neutron, RJ Hill & 4 others 1977 ZK 146 241-59;
heating, BJ Cooper GV Gibbs FK Ross 1981 ZK 156 305-21;
IR from 82 to 373 K, E Libowitzky GR Rossman 1997 EJM 9 793-802 (L909);
proton disorder & IR, E Libowitzky & 3 others 1997 EJM 9 803-10 (L910);
water/OH, Raman, B Kolesov 2006 AM 91 1355-62.
Synthetic K2Mn2Zn4[SiO4][Si2O7]: MA Simonov NV Belov 1976 SPD 21 476-8 (S271).
Heterogeneous catalyst, adding primary alcohol to alkyne/allene: K Breuer & 5 others 1999
AnCh 38 1401-5 (B1926).
hemloite
(As,Sb)2 (Ti,V,Fe,Al)12O23(OH).
Ordered intergrowth of tomichite/rutile/goethite layers. Derbylite group.
Structure: DC Harris & 4 others 1989 CM 27 427-40.
hemusite
Cu6SnMoS8. Stannite structure group.
Should be isostructural with kiddcreekite & superstructure of sphalerite type.
Structure determination not found.
Occurrence: GI Terziev 1971 AM 56 1847-8; Sb & Bi varieties, (S1445).
Sb-bearing: MP 45 11-7.
hendersonite CaV4+4V5+12.4aq. Vanadium bronze structure group; hewettite subgroup.
Review: HT Evans Jr JM Hughes 1990 AM 75 508-21.
Structure determination not found.
Occurrence: ML Lindbergh et al 1962 AM 47 1252-72.
hendricksite K(Zn,Mg,Mn)3(Si3Al)O10(OH)2.
Mica structure group; 1-layer monoclinic subtype.
Structure: J-L Robert M Gaspérin 1985 TMPM 34 1-14 (R559).
Occurrence: MM 36 1152.
heneuite
CaMg5(CO3)(PO4)3(OH).
Structure: C Rømming G Raade 1986 NJMM 351-9 (R577).
Occurrence: MM 52 725.
henmilite
Ca2Cu[B(OH)4]2(OH)4. Review: Sabelli, isolated tetrahedron.
Structure: I Nakai 1986 AM 71 1236-9.
Occurrence: MM 52 725.
hennomartinite
SrMn2[Si2O7](OH)2.aq.
Lawsonite CaAl2Si2O7(OH)2.aq structure type: isostructural with hennomartinite SrMn2[Si2O7](OH)2 aq,
itoigawaite SrAl2Si2O7(OH)2.aq & noélbensonite BaMn2Si2O7(OH)2.aq.
Structure: T Armbruster R Oberhänsli V Bermanec 1992 EJM 4 17-22;
phase change ~368/423 K, structures RT & 518 K, E Libowitzky T Armbruster 1996 AM 81 9-18.
Occurrence: MM 60 532.
henritermierite
Ca3(Mn3+,Al)2Si2O8(OH)4.
Garnet structure family with tetragonal symmetry.
Structure: A Aubry & 3 others 1969 BSFMC 92 126-33.
Structure, compressibility <9 GPa, H-bonding, dehydration, SC-XRD/IR: T Armbruster & 7 others 2001 AM 86 147-58.
Occurrence: MM 37 958.
henryite
Cu4Ag3Te4.
Face-centered cubic packing of spheres, but ordering scheme is speculative.
Structure determination not found.
Occurrence: AJ Criddle et al 1983 BM 106 511-7 (C745).
henrymeyerite
~BaFeTi7O16. Undistorted hollandite structure.
Occurrence & description, SC-XRD structure: RH Mitchell & 4 others 2000 CM 38 617-26.
hentschelite CuFe2(PO4)2(OH)2. Lazulite structure group. Review: (E289).
Structure: NH Sieber & 3 others 1984 Fortschr Mineral 62 231-3;
NH Sieber E Tillmans W Hofmeister 1987 AC C43 1855-7 (S1095).
CuFe2(AsO4)2(OH)2: H Effenberger 1988 AC C44 2041-3.
herbertsmithite
Cu3Zn(OH)6Cl2. Solid solution with Zn-stabilized paratacamite.
Definition: RSW Braithwaite & 3 others 2004 MM 68 527-39.
hercynite
(Fe,Mg)Al2O4. Spinel structure group.
Structure: RJ Hill 1984 AM 69 937-42;
JC Wagrenborgh & 3 others 1994 PCM 21 460-8.
Cation distribution vs T, ND: RJ Harrison SAT Redfern HSC O’Neill 1998 AM 83 1092-9.
Heat capacity, 3-400 K: S Klemme JC van Miltenburg 2003 AM 88 68-72.
In meteorites: AE Rubin 1997 MPS 32 231-47.
DATOLITE-GADOLINITE-HERDERITE STRUCTURE GROUP Includes
boron subgroup
beryllium subgroup
bakerite
bergslagite
calciogadolinite
calcybeborosilite
datolite
euclase
Ca4B4(BO4)(SiO4)3(OH)3.aq
CaBeAsO4(OH)
(Ca,RE)2FeBe2Si2(O,OH)10
CaYBeBSi2O8(OH)2
CaBSiO4(OH)
BeAlSiO4(OH)
general name for RE2Fe2+Be2Si2O10
gadolinite
gadolinite-Ce
(Ce,La,Nd,Y)2FeBe2Si2O10
gadolinite-Y
Y2FeBe2Si2O10
herderite
CaBe(PO4)(F,OH)
hingganite-Ce
CeBeSiO4(OH)
hingganite-Y
(Y,Yb,Er)BeSiO4(OH)
hingganite-Yb
(Yb,Y)BeSiO4(OH)
homilite
Ca2(Fe,Mg)B2Si2O10
hydroxylherderite
CaBe(PO4)(OH)
minasgeraisite
CaY2Be2Si2O10
väyrynenite
MnBePO4(OH,F)
herderite
CaBe(PO4)(F,OH). Datolite-gadolinite-herderite mineral group.
F-rich analog of hydroxylherderite.
Structure: PV Pavlov NV Belov 1959 SPC 4 300-14.
[herschelite
(discredited MR 30 174) (Na,Ca,K)AlSi2O6.3aq.
Zeolite mineral group; chabazite structure type.
Structure determination not found.
Occurrence: B Mason 1962 AM 47 985-7.]
herzenbergite
SnS. Orthorhombic distortion of galena structure.
Isostructural with teallite PbSnS2, except for possible cation ordering.
Structure: W Hoffmann 1935 ZK 92 161-73 (H947).
Synthetic teallite solid solution, XRPD: H Kayashi A Kitakaze A Sugaki 2001 MM 65 645-51.
Occurrence: MM 24 611.
Montesite PbSn4S5 may be solid solution: occurrence, MM 29 990.
hessite
Ag2Te-III.
Structure: AJ Frueh Jr 1959 ZK 112 44-52.
Occurrence: Erzgebirge, Germany, H Forster 2004 NJMA 180 101-13
hetaerolite
ZnMn2O4. Spinel structure group; tetragonal distortion.
Compare with hydrohetaerolite.
Structure determination not found.
Occurrence: Dana.
heterogenite-3R
CoOOH.
Isostructural with grimaldite & NaHF2.
Polytypic with heterogenite-2H.
Structure: M Deliens H Goethals 1973 MM 39 152-7.
[jvs: heterogenite was described as colloidal, and stainierite as crystalline: MM 21 627.]
heterogenite-2H
CoOOH. Polytypic with heterogenite-3R.
Structure determination not found.
Occurrence: M Deliens H Goethals 1973 MM 39 152-7.
heteromorphite
Pb7Sb8S19. Plagionite homologous series, n = 2.
Review: A Skowron ID Brown 1994 AC B50 524-38 (S1374).
Structure: A Edenharter W Nowacki 1975 NJMM 193-5;
A Edenharter 1980 ZK 151 193-202 (E365).
heterosite
(Fe,Mn)PO4. Should be isostructural with Mn analog purpurite.
Triphylite structure subgroup of phosphates in olivine structure group, but with missing cation.
Structure: W Eventoff R Martin DR Peacor 1972 AM 57 45-51.
heulandite
~(Na,K)Ca4(Al9Si27O72).24aq. Zeolite mineral group.
Varieties are –Ba, -Ca, -K, -Na-, Sr-: -Ca is most typical.
IZA-SC structure code HEU. Consortium for Theoretical Frameworks net 602.
Chemical series with clinoptilolite.
Enumeration of 4-connected nets containing bru unit: A Alberti 1979 AM 64 1188-93.
Structure: AB Merkle M Slaughter 1967 AM 52 273-6;
do 1968 AM 53 1120-38;
A Alberti 1972 TMPM 18 129-46 (A647);
H Bartl 1973 ZK 137 440-1;
Al ordering, M Kato S Satokawa K Itabashi 1997 Stud Surf Sci Catal 105A 229-35;
SIMS, XPS/SEM, natural, pH 2-12, KV Ragnarsdottir & 2 others 1996 ChG 131 167-81 (R690);
IR, MS Joshi & 3 others 1997 Mater Chem Phys 48 160-3 = CA 127:111293h;
-Ba, SC-XRD, A Larsen & 5 others 2005 EJM 17 143-53 (.
High-P <5 GPa, SC-XRD struct: P Comodi GD Gatta PF Zanazzi 2001 EJM 13 497-505 (2107).
Dehydration behavior of 17 natural heulandites: G Valueva 1995 EJM 7 1411-20 (V243).
Heulandite-B, A Alberti 1973 TMPM 19 173-84 (A207).
Heat behavior of Ca/Na/K/Rb-exchanged: A Alietti G Gottardi L Poppi 1974 TMPM 21 291-8.
Ca-NH4-dehydrated, WJ Mortier JR Pearce 1981 AM 66 309-14.
K-heulandite 293, 373 & 593 K: E Galli & 4 others 1983 AC B39 189-97 (G465).
Dehydration: A Alberti G Vezzalini 1983 TMPM 31 259-70 (A381).
Neutron, natural & part-dehydrated: TW Hambley JC Taylor 1984 JSSC 54 1-9.
Near-IR of dehydrated & rehydrated: A Alberti G Vezzalini L Erre P Piu 1985 Z 5 289-91.
Natural/partly-dehydrated heulandite-clinoptilolites 100K: T Armbruster ME Gunter 1991 AM 76 1872-83.
NMR: RL Ward HL McKague 1994 JPC 98 1232-7.
Hydrated Na/K, SP Gabuda & 4 others 1996 Zh Strukt Khim 37 891-900 = CA 127:42516u.
Na- & Pb-exchanged: MR Gunter & 3 others 1994 AM 79 675-82.
Natural-Ca & partly-Ag-exchanged: N Bresciani-Pahor & 4 others 1980 JCSD 1511-4.
Ag-exchanged: N Bresciani-Pahor & 3 others 1982 JCSD 2288-91.
Natural Ba,Sr-rich: BE Miller ED Ghent 1973 CM 12 188-92.
Natural K-exchanged: P Nørnberg 1990 MM 54 91-4.
Natural Na/K/Rb/Cs-exchanged 100K, SC-XRD: P Yang T Armbruster 1966 JSSC 123 140-9.
AFM, (010) surface of natural: G Binder & 4 others 1996 Z 16 2-6.
AFM, cation positions, natural & Ag/Rb-exchanged: M Koiyama M Gu H Wu 2001 JPCB 105 4680-3 (2106).
Th uptake from aqueous solution: A Godelitsas & 4 others 1996 CEr 56 143-56 (G859).
AFM of pyridine adlayer on (010): M Komiyama & 3 others 1996 JPC 100 15198-201 (K856).
Na/K/Rb/Cs exchange, diffusion kinetics: P Yang & 3 others 1997 AM 82 517-25.
Synthesis: S Khodabandeh ME Davis 1997 MiMa 9 149-60 = CA 127:12475n;
D Zhao L Kevan R Szostak 1997 Z 19 366-9;
Si-rich using seeds & alkalis: D Zhao R Szostak L Kevan 1998 JMC 8 233-9.
NH4-exchanged, SC-XRD structure 100 K: P Yang T Armbruster 1998 EJM 10 461-71 (Y233).
Cation effects, models: YM Channon & 3 others 1998 MMM 24 153-61 (C1080).
Dealuminated treated with RECl solution, SC-XRD structure: T Wüst J Stolz T Armbruster 1999 AM 84 1126-34.
Growth texture & symmetry, -Ca Poona: M Akizuki Y Kudoh S Nakamura 1999 CM 37 1307-12.
Cd-exch, SC-XRD structure, wastewater cleanup:
J Stolz P Yang T Armbruster 2000 MMM 37 233-42 (S2182);
step-dehydration/topology change, N Doebelin T Armbruster 2003 MMM 61 85-104.
Alkylammonium-exchange, SC-XRD: J Stolz T Armbruster B Hennessy 2000 ZK 215 278-87 (S2183).
Optics: JL Palmer ME Gunter 2000 AM 85 225-30.
Thermochemistry: I Kiseleva & 3 others 2001 AM 85 448-55.
Sr-exchanged, stepwise dehydration, SC-XRD: N Dobelin T Armbruster 2003 AM 88 527-33.
Ion-exchange with Na/K/Ca/Sr, thermodynamics: T Fridriksson & 3 others 2004 AJS 304 287-332 (10836).
hewettite
CaV6O16.9aq. Vanadium bronze structure group; hewettite subtype.
Structure not fully determined; related to Li3V6O16.
Hewettite with 9aq may dehydrate to 6aq & certainly to 3aq, the latter could be named
metahewettite or dehydrated hewettite: M Ross 1959 AM 44 322-41;
HT Evans Jr JM Hughes 1990 AM 75 508-21.
Structure: H-G Bachmann 1962 BMP 8 210-4;
HT Evans Jr 1989 CM 27 181-8.
Synthetic BaV6O16.naq, SC-XRD structure: Y Oka & 3 others 1998 JSSC 140 219-25 (O387).
hexaferrum
(Fe,Ru) & (Fe,Os) & (Fe,Ir). Hexagonal polymorph of native iron.
Occurrence & XRPD: AG Mochalov & 4 others 1998 ZVMO 127 41-51 = AM 84 1686.
HEXAHYDRITE STRUCTURE GROUP Includes
bianchite
(Zn,Mg)SO4.6aq
chvaleticeite
(Zn,Fe)SO4.6aq
ferrohexahydrite
FeSO4.6aq
hexahydrite
MgSO4.6aq
moorhouseite
(Co,Ni,Mg)SO4.6aq
nickel-hexahydrite
NiSO4.6aq
Review: Sabelli.
hexahydrite
MgSO4.6aq.
Structure: A Zalkin H Ruben DH Templeton 1964 AC 17 235.
Occurrence: MM 42 525.
In meteorites: AE Rubin 1997 MPS 32 231-47.
hexahydroborite
CaB2(OH)8.2aq.
Structure: MA Simonov & 4 others 1976 DAN SSSR 228 1337-40.
hexatestibiopanickelite
(Ni,Pd)2SbTe. Niccolite structure group.
Structure: P Bayliss 1990 CM 28 751-5.
Occurrence: MM 40 907.
heyite
Pb5Fe2(VO4)2O4.
Structure determination not found.
Occurrence: SA Williams 1973 MM 39 65-8.
heyrovskýite
Pb6Bi2S9.
Lillianite homologous series, subtype 7,7; also Ag,Bi variant.
Structure: Y Takéuchi J Takagi 1974 Proc Japan Acad Sci 50 76-9.
Occurrence: MM 38 992.
Ag-bearing: E Makovicky WG Mumme BF Hoskins 1991 CM 29 553-9.
Se-bearing, Vulcano, Italy, XRPD: YS Borodaev & 7 others 2003 CM 41 429-40.
Double c : A Ertl E Libowitsky F Pertlik 1994 Mitt Osterr Mineral Ges 139 135-42.
Phase equilibria, Pb9Bi4S15: H Liu LLY Chang 1994 AM 79 1159-6.
hiärneite
(Ca,Na,Mn)2(Zr,Mn)5(Sb,Ti,Fe)2O15. Isostructural with calzirtite.
Occurrence, IR, Raman, XRPD: D Holtstam 1997 EJM 9 843-8 (H1279).
hibbingite
Fe2(OH)3Cl-beta.
See kempite & atacamite.
Duluth Complex; ED, B Saint-Eidukat H Kucha H Keppler 1994 AM 79 555-61.
Occurrence Noril’sk Complex & Korshunovskoye iron ores, solid solution with kempite: B
Saint-Eidukat NS Rudashevsky AG Polozov 1998 MM 62 251-5.
Occurrence in corroded iron meteorites: VF Buchwald CB Koch 1995 Meteoritics 30 493.
In meteorites: AE Rubin 1997 MPS 32 231-47.
hibonite
(Ca,Ce)(Al,Fe,Ti,Si,Mg)12O19. See grossite & mayenite.
Magnetoplumbite structure type: K Kato 1967 Nw 54 536. See beta-alumina.
Optical absorption & Fe Mössbauer: D Holtstam 1996 PCM 23 452-60 (H1142).
Synthetic (Ca/Sr)Al12O19: NMR of 4-coordinated Al: L Du JF Stebbins 2004 JPCB 108 (10091).
Occurrence: MM 31 961.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
In meteorites: AE Rubin 1997 MPS 32 231-47;
orange in Allende, SB Simon AM Davis L Grossman 2001 MPS 36 331-50;
Murchison, KK Marhas JN Goswami AM Davis 2002 S 298 2182-5;
R chondrite, excess Mg, A Bischoff G Srinivasan 2003 MPS 38 5-12.
Synthetic Sr(Al/Ga/Fe)12O19: JSSC 87 186-94.
Synthetic PbAl12O19: JSSC 85 318-20.
Synthetic La0.4Gd0.6MgAl11O19: J Chem Phys 93 7076-84.
Synthetic LaFeAl11O19: 1989 JSSC 81 192-202 = SR 56A 120.
Synthetic Ca2Mg2Al28O46 (CAM-I) & CaMg2Al16O27 (CAM-II) phases, modeled as
hibonite/spinel magnetoplumbite structures, phase relations: M Göbbels E Woermann J
Jung 1995 JSSC 120 358-63 (G825).
hidalgoite
PbAl3(AsO4)(SO4)(OH)6. Beudantite structure group. Review: Sabelli p. 25-6.
Structure: K Walenta 1966 TMPM 11 121-64.
Occurrence: MM 30 734.
hieratite
K2SiF6. Antifluorite connectivity with SiF6 octahedra.
Isostructural with NH4 analog cryptohalite.
Structure determination not found.
Occurrence: Dana. [jvs: check for structure of synthetic.]
[Camermanite is hexagonal dimorph occurring in salt factories: MM 29 977-8.]
HILAIRITE STRUCTURE GROUP
Includes:
calciohilairite
CaZrSi3O9.3aq
hilairite
Na2ZrSi3O9.3aq
komkovite
BaZrSi3O9.3aq
pyatenkoite-Y
Na5(Y,Dy,Gd)TiSi6O16.6aq
sazykinaite-Y
Na5YZrSi6O18.6aq
Summary of cell data: AP Khomyakov & 2 others 1993 ZVMO 122 76-82 (K659A).
[jvs: need to check structures in detail for cation ordering, etc.]
2-connected octahedral-tetrahedral net; Consortium for Theoretical Frameworks net 1103.
hilairite
Na2ZrSi3O9.3aq.
Structure: GD Ilyushin & 4 others 1981 SPD 26 916-7 (I112) = MA 83M/4219;
GD Ilyushin LN Dem'yanets 1988 SPC 33 383-7 (I90).
Occurrence: MM 39 914.
Occurrence in hyperagpaitic alkaline rocks: Khomyakov (1995).
RE analog Na2(Na2.4K0.6)(Zr0.7Ti0.2Nb0.1)(Y0.8RE0.2)Si5O18.6aq: RK Rastsvetaeva AP
Khomyakov 1992 SPC 37 845-7 (R484).
hilgardite
Ca2B5O9Cl.aq. Polymorphic with parahilgardite & Cl-tyretskite. Polytypic.
2-vertex-connected 3D net of 3 tetrahedra & 2 triangles: CTF nets 1062, 1063 & 1064.
[kurgantaite
SrCaB5O9Cl.1aq is Sr analog of hilgardite (1744).]
Nomenclature: S Ghose 1985 AM 70 636-7; also AM 69 214.
Stereoisomerism: S Ghose 1982 AM 67 1265-72.
Structure: S Ghose C Wan 1977 N 270 594-5;
triclinic polytype, IM Rumanova ZI Iorysh NV Belov 1977 DAN SSSR 236 91-4;
4M (monoclinic) polytype, S Ghose C Wan 1979 AM 64 187-95;
proton NMR, MJ Peltre & 3 others 1980 AM 65 346-8;
3A (anorthic) polytype, C Wan S Ghose 1983 AM 68 604-13;
1A polytype, PC Burns FC Hawthorne 1994 AC C50 653-5 (B1095);
new centrosymmetric type, EL Belokoneva & 3 others 1998 CR 43 810-9 (B1864), TA
Borisova OV Dimitrova EL Belokoneva 2002 CrR 47 390-3 (7369).
Synthetic Sr2B5O9OH.aq, SC-XRD structure: J Barbier H Park 2001 CM 39 129-36.
Synthetic Na0.5Pb2B5O9(OH) 0.5, SC-XRD structure: EL Belokoneva & 3 others 2000 CrR 45 744-53 (1739).
Synthetic Pb2B5O9Br: XRPD structure: EL Belokoneva & 3 others 2003 CrR 48 49-53 (8790.
Occurrence: MM 25 631.
Strontio-hilgardite-1Tc: AM 53 2084-7.
hilgardite-1A (= Cl-tyretskite): LM Anovitz ES Grew 1996 ReM 33.
hillebrandite Ca2SiO3(OH)2. Natural analog of Ca-Si-hydrate in Portland cement.
Structure: proposal, HS Mamedov NV Belov 1955 DAN SSSR 123 741-3;
determination, Y Dai JE Post 1995 AM 80 841-4 (D528).
TEM of domains & superstructure: H Xu PR Buseck 1996 AM 81 1371-9.
TEM of decomposition to larnite: YJ Kim WM Kriven 1995 JMR 10 3084-7 (K709).
Ca-EXAFS, Si NMR: N Lequex & 3 others 1999 JACeS 82 1299-306 (L987).
Dehydration hillebrandite, tobermorite & xonotlite, TGA/DSC, SAXS/WAXS: S Shaw CMB
Henderson BU Komanschek 2000 ChG 167 141-59 (S2150).
Occurrence: after melilite, Bushveld Complex, IS Buick & 3 others 2000 SAfFG 103 249-54 (2077).
hillite
Ca2(Zn,Mg)(PO4)2.2aq. Fairfieldite structure group.
Occurrence & SC-XRD structure: OV Yakubovich & 5 others 2003 CM 41 981-8.
hingganite-Ce
(Ce,Y)BeSiO4OH. Gadolinite structure group.
Occurrence: R Miyawak & 4 others 1987 Kobutsugaku Zasshi 18 17 = MM 54 666.
Not submitted to IMA.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
hingganite-Y
(Y,Yb,Er)BeSiO4OH. Gadolinite structure group.
Structure: EI Semenov VD Dusmatov NS Samsonova 1963 SPC 8 539-41.
Occurrence: & SC-XRD, F DeMartin A Minaglia CM Gramaccioli 2001 CM 39 1105-14;
OV Petersen JG Rønsbo ES Leonardsen 1994 NJMM 185-92;
in talc-chlorite, Trimouns, French Pyrenees: P de Parseval F Fontan T Aigouy 1997
CRASP 324 IIa 625-30 (D639).
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
[xinganite (Y,Ce)BeSiO4OH should be renamed hingganite-Y.
Structure: X Lulu Z Peng 1985 Acta Mineral Sinica 5 289-93 = AM 73 441-2.]
hingganite-Yb
(Yb,Y)BeSiO4OH. Gadolinite structure group.
Structure: OV Yakubovich & 3 others 1983 SPC 28 269-71.
Occurrence: MM 48 574;
in talc-chlorite, Trimouns, French Pyrenees: P de Parseval F Fontan T Aigouy 1997
CRASP 324 IIa 625-30 (D639).
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
hinsdalite
(Pb,Sr)Al3(PO4)(SO4)(OH)6.
Beudantite/crandallite structure type with Si,P disorder; related to plumbogummite
[Is orpheite a variety of hinsdalite?]
Crystallography only: J Hak & 3 others 1969 NJMM 201-12 (H945).
Structure: PbAl3(P0.69S0.31O4)2(OH,aq)6, SC-XRD/ED, U Kolitsch & 4 others 1999 EJM 11 513-20 (K1164).
Potential host for toxic elements including radioactive fission products.
hiortdahlite
(Ca,Na)3ZrSi2O7(O,OH,F)2.
Wöhlerite/låvenite supergroup; wöhlerite structure group.
Structure: type I, S Merlino N Perchiazzi 1985 TMPM 34 297-310 (M1041);
type II, do 1987 MP 37 25-35 (M1250);
occurrence, ER Robles & 4 others 2001 GGSB 190 131-7 (8708).
hisingerite
~Fe3+2Si2O5(OH)4.2aq.
Precursor to ferric smectite; same local structure as nontronite:
Structure: B Lindqvist S Jansson 1962 AM 47 1356-62.
Mössbauer, IR, & Fe/Si EXAFS, Salton Sea precipitate: A Manceau et al 1995 ClClM 43 304-17.
TEM of curved morphology: RA Eggleton DB Tilley 1998 ClClM 46 400-13 (E449).
Chrome-alumina variant: MM 48 571-2.
Mn-bearing, in series with neoticite: P Povondra 1996 J Czech Geol Soc 41 7-14 = MA 97M/0824
hocartite
Ag2FeSnS4. Stannite structure type. Isostructural series with hocartite.
Structure determination not found.
Occurrence: R Caye et al 1968 BSFMC 91 383-7.
hochelagaite (Ca,Na,Sr)(Nb,Ti,Si,Al)4O11.~8aq.
XRPD similar to franconite & ternovite (Mg,Ca)Nb4O11. naq.
Structure determination not found.
Occurrence: JL Jambor & 5 others 1986 CM 24 449-53 (J266).
[hochschildite
PbSnO3.5-6aq. Alteration of teallite. Occurrence; MM 26 337.]
hodgkinsonite
MnZn2SiO4(OH)2.
Structure: JE Rentzeperis 1963 ZK 119 117-38 (R537);
LP Solov'eva NV Belov 1964 SPD 8 867-70, 1139-40 (S1320,1321).
hodrushite
Cu8Bi12S22.
Related to cuprobismutite, padëraite & synthetic Cu4Bi5S10 (MA 76-236).
Cell dimensions indicate double-layer structure: K Mariolacos & 3 others 1975 AC B31 703-8.
Structure: V Kupcik E Makovicky 1968 NJMM 236-7 (K701);
cell dimensions, M Kodera V Kupcik E Makovicky 1970 MM 37 641-8;
D Topa & 2 others 2003 CM 41 1481-501.
Occurrence: MM 37 958.
hoelite C14H8O2. Roberts et al p.370.
hoganite
Cu(CH3COO)2.aq.
Occurrence & XRPD = synthetic: DE Hibbs & 4 others 2002 MM 66 459-64.
HÖGBOMITE STRUCTURE GROUP Includes:
c = 18 (8H)
magnesiohögbomite-2N2S
Mg(Al,Fe,Ti)4O7
magnesiohögbomite-2N3S
23 (10T)
magnesiohögbomite-6N6S
56 (24R)
ferrohögbomite-2N2S
(Fe3ZnMgAl)Al14FeTi]O30(OH)2
18 (8H)
ferronigerite-2N1S
(Zn,Mg,Fe)(Sn,Zn)2(Al,Fe)12O22(OH)2
14 (6T)
-6N6S
56 (24R)
magnesionigerite-2N1S
(Mg,Fe)(Sn,Zn)2(Al,Fe)12O22(OH)2
14 ( 6T)
magnesionigerite-6N6S
(Mg,Fe)(Sn,Zn)2(Al,Fe)12O22(OH)2
55 (24R)
ferrotaaffeite-6N'3S
(Be,Zn,Mg)FeAl4O8
41 (9(R)
magnesiotaaffeite-2N'2S
Mg3Al8BeO16
18 (8H)
magnesiotaaffeite-6N'3S
(Mg,Fe,Zn)2Al6BeO12
41 (9R)
zincohögbomite
Zn0.79Fe0.65Mg0.04Co0.01Ni0.05Cr0.01Ti0.24Al3.98O8
-2N2S
18 (8H)
2N6S
(16H)
55 (24R)
zinconigerite-6N6S
Sn5.2Ti0.8Li1.7(Zn6.1Fe5.7Mn0.1)(Al44.8Mg0.8)O90(OH)6.
Revised nomenclature (N = nigerite; S = spinel): T Armbruster 2002 EJM 14 389-95 (7149).
Polytypism/polysomatism causes subtle structural differences;
[jvs: possibly many more types & chemical variants to be discovered.]
høgtuvaite
(Ca,Na)2 (Fe,etc.)6(Si,Be,Al)6O20. Aenigmatite structure type.
Structure: RI Grauch & 7 others 1994 CM 32 439-48;
no detailed analysis because of repetitive twinning.
hohmannite
Fe2(SO4)2(OH)2.7aq.
Related to amarantite & metahohmannite Fe2[O(SO4)2].4aq. Review: Sabelli p.20.
Structure: P Scordari 1978 MM 42 144-6 & M9-11.
holdawayite Mn6(CO3)2(OH)7(Cl,OH). See defernite.
Structure: DR Peacor RC Rouse 1988 AM 73 637-42.
Occurrence: MM 52 726.
holdenite
(Mn,Mg)6Zn3(AsO4)2(SiO4)(OH)8. Compare gerstmannite & kolicite.
Structure: PB Moore T Araki 1977 AM 62 513-21.
Occurrence: MM 21 565.
holfertite
Hydrated uranyl titanate; complex because of OD structure.
Occurrence & structure: E Sokolova & 3 others 2005 CM 43 1545-52. AM 91 1204.
HOLLANDITE STRUCTURE GROUP
ankangite
coronadite
cryptomelane
henrymeyerite
hollandite
manjiroite
mannardite
priderite
Includes:
Ba(Ti,V,Cr)8O16
Pb(Mn4+,Mn2+)8O16
K(Mn4+,Mn2+)8O16
~BaFeTi7O16
Ba(Mn4+,Mn2+,Fe3+)8O16
(Na,K)(Mn4+,Mn2+)8O16.n aq
BaTi6V3+2O16.aq
(K,Ba)(Ti,Fe3+)8O16
BaTi6Cr3+2O16.aq
redledgeite
strontiomelane
SrMn (IV)6Mn(III)2O16
IMA 95-005
(Sr,Ba,K)Mn8O16
high-pressure feldspar polymorphs
Sr partition, hollandite/piemontite minerals in schist: M Enami Y Banno 2001 AM 86 205-14.
Hollandite-strontiomelane with kanonaite & braunite: W Schreyer & 2 others 2001 CMP 141 560-71 (3154).
High-P hollandite-structure polymorph of albite in maskelynite glass of Sixiangkou L6 chondrite:
P Gillet 2000 S 287 1633-6, 1602-3 (G1185); Tenham meteorite, AM 86 940.
Structure review: RW Cheary 1986 AC B42 229-36.
Thermochemistry, framework & layer manganese dioxide phases: S Fritsch 1998 ChM 10 474-9 (F596).
Synthetic high-P KAlSi3O8: AE Ringwood AF Reid AD Wadsley 1967 AC 23 1093-5;
H Yamada Y Matsui E Ito 1984 MJJ 12 29-34;
J Zhang J Ko RM Hazen CT Prewitt 1993 AM 78 493-9;
with omphacite/stishovite, Zagami meteorite, F Langenhorst J Poirier 2000 EPSL 176 259-65 (L1050);
lower-mantle conditions in DAC, F Tutti LS Dubrovinsky SK Saxena 2001 GRL 28 2735-8 (2108).
Synthetic high-pressure (Sr/Ba)Al2Si2O8: AF Reid AE Ringwood 1969 JSSC 1 6-9.
Synthetic (Sr/Ba)(Ti/Sn)4-2x(Al/Cr/Ga/In)2xO8: FC Mulhoff et al 1985 AC B41 98-101 (M1304).
Synthetic Bax (M3+Ti4+)8O16 to simulate SYNROC: RW Cheary 1986 AC B42 229-36 (C765).
Synthetic K1.33Mn8O16 & cation order in hollandite-type structures: J Vicat & 3 others 1986 AC B42 162-7 (V230).
Synthetic K/Rb/Cs-substituted Ba-hollandites: RW Cheary 1987 AC B43 28-34 (C766).
Synthetic K0.06TiO2: 1989 JSSC 81 78-2 = SR 56A 132.
Synthetic K1.35Ti8O16: 1989 JSSC 83 61-8 = SR 56A 132-3.
Synthetic Bax(MgxTi8-x)O16, x 1.14, 1.20, 1.33: RW Cheary R Squadrito 1989 AC B45 205-12.
Synthetic Ca0.5(Mg,Fe,Mn)0.5Al2Si2O8 from natural garnet, 50 GPa: M Madon & 2 others1989 N 342 422-5.
Synthetic BaxTi3+2xTi4+8-2xO16, x 1.1 & 1.3: RW Cheary 1990 AC B46 599-609 (C768).
Synthetic BaxCsy(Ti3+y+2xTi4+8-2x-y)O16: RW Cheary 1991 AC B47 325-33 (C769).
Synthetic K1.54Mg0.77Ti7.23O16: E Rosshirt F Frey H Boysen 1991 NJMA 163 101-15 (R568).
Synthetic (Ba1.14K0.05)(Ti5.8V1.3Cr0.4Fe0.2Mg0.2Al0.1)(O,OH)16: MT Dmitriyeva & 4 others
1992 DES 326 158-62.
Synthetic Ba1.33Mg1.33Ti6.67O16: RW Cheary R Squadrito 1992 AC A48 15-27 (C761).
Synthetic Pb0.8Al1.6Si2.4O8: RT Downs & 3 others 1995 AM 80 937-40.
Synthetic CaSiO3 & Ca,Mg,Fe)Al2Si2O8, high-P, EM: I Ahmed-Zaïd M Madon 1995 EPSL 129 233-47.
Synthetic OMS-2 manganese oxide octahedral molecular sieves with hollandite/cryptomelane
2x2 connectivity, industrial term [compare with OMS-1 with todorokite 3x3 connectivity
& OL-1 with birnessite layer connectivity]: SL Suib LE Iton 1994 ChM 6 429-33 (S1249);
Y-G Yin & 3 others 1994 IC 33 4384-9 (Y138).
Synthetic Ni /Cu molecular sieves, OMS-2 type: Y-G Yin & 3 others 1995 IC 34 4187-93 (Y161).
Synthetic Ba0.5Bi0.9V8O16: J Feldmann H Müller-Buschbaum 1996 ZN 51b 1037-9 (F511).
Synthetic K2Cr8O16 with full cation occupancy of tunnel: O Tamada & 3 others 1996 JSSC 126 1-6 (T490).
Synthetic BaxFe2xTi8-2xO16 x 1.143 & 1.333, XRPD, superlattice, phase transition with T: JM
Loezos VA Venderath AR Drews 1999 PD 14 31-5 (L982).
Synthetic Cr-, XRPD-structure: S Ching & 4 others 2001 ChC 2486-7 (3635).
Synthetic alpha-MnO2, NPD structure: N Kijima & 4 others 2004 JSSC 177 1258-67 (10280).
hollandite
Ba(Mn4+,Mn2+,Fe3+)8O16.
Sr-rich, in braunite ores: R Cabella G Lucchetti P Marescotti 1995 NJMM 395-407.
In meteorites: AE Rubin 1997 MPS 32 231-47.
hollingworthite
(Rh,Ru,Pt)AsS. Cobaltite structure group.
Isostructural series with irarsite.
Structure: synthetic, F Hulliger 1963 N 198 382-3 & FH E Morse 1965 JPCS 26 429-33;
P Bayliss 1986 CM 24 27-33.
Occurrence: MM 35 1135.
Osmian: MM 60 973-8.
holmquistite Li2(Mg,Fe)3Al2Si8O22(OH)2.
Amphibole mineral group; orthorhombic structure type. Dimorphic with clinoholmquistite.
Structure: MC Irusteto EJW Whittaker AC B31 145-50;
F Walter EM Walitzi K Mereiter 1989 ZK 188 95-101 (W118);
Raman, JT Kloprogge & 3 others 2001 NJMA 1-17 (950);
IR & Raman, do 2001 JMSL 20 1497-9 (3637);
Raman, JT Kloprogge MH Case RL Frost 2001 MM 65 775-85.
Oxidation & dehydroxylation upon heating, IR & Mossbauer: K Ishida 1999 MJ 21 157-66 (I253).
holtedahlite
Mg2(PO4)(OH).
Dimorphic with althausite. Analog of satterlyite (Fe2+,Mg,Fe3+)2(PO4)OH.
Structure: natural & synthetic, C Rømming G Raade 1989 MP 40 91-100.
Occurrence: MM 46 519.
IR & NMR of protons: F Brunet T Schaller 1996 AM 81 385-94.
holtite
[Al6(Al0.43Ta0.27)B[(Si2.25Sb0.75)O15(O,OH)2.25. Related to dumortierite.
Structure: BF Hoskins WG Mumme MW Pryce 1989 MM 53 457-63.
SC-XRD structure of phase I & XRPD of II: SS Karantsev & 5 others 2005 Krystallogr 50 49-54.
Occurrence: MM 38 992;
Poland, MA 97M/4169.
homilite
Ca2(Fe,Mg)B2Si2O10. Gadolinite structure group.
Structure: R Mijawaki I Nakai K Nagashima 1985 AC C41 13-5.
honessite
Ni6Fe2(SO4)(OH)16.4aq. Hydrotalcite/pyroaurite structure group.
Isostructural with carbonate reevesite.
Cf hydrohonessite, crystal chemistry, paragenesis: DL Bish A Livingstone 1981 MM 44 339-43.
Review: Sabelli p.21.
Occurrence: MM 31 962.
CuAl analog from Argyll: A Livingstone 1990 MM 54 649-53.
In meteorites: AE Rubin 1997 MPS 32 231-47.
hongquiite
TiO. Halite structure type with disordered defects.
[TiOx has wide range of x 0.7 to 1.2 at high-T, & of structural transitions upon cooling; XRPD of
natural mineral may indicate cubic symmetry but need check; also Ti/O ratio should be checked].
Structure: synthetic, low-T monoclinic, D Watanabe & 3 others 1967 AC 23 307-13 (W724).
Occurrence: Yu T & 4 others 1974 Acta Geol Sinica 2 202-18 = AM 61 184-5.
hongshiite
CuPt.
Structure: check against synthetic [rhombohedral a 7.59Å alpha 91°, JO Linde 1937
Ann Phys Leipzig 30 151 = Pearson p.311-2].
Occurrence: AM 65 408 is wrong;
revision, Z Yu 1982 Bull Inst Geol, Chinese Acad Geol Sci 4 78-81 = AM 69 411-2.
Possible occurrence: LJ Cabri JH G Laflamme 1997 MR 28 97-105.
Occurrence: R Kwitko & 6 others 2002 CM 40 711-23.
hopeite
Zn3(PO4)2.4aq.
Edge-shared Zn octahedra sharing vertices with P tetrahedra.
Dimorphic with parahopeite. Polytypic with phosphophyllite.
Structure: KhS Mamedov R Gamidov NV Belov 1961 SPC 6 91-4 (M1133);
RS Gamidov & 3 others 1965 DAN 150 106-9 (G813);
F Liebau 1965 AC 18 352-4;
revision of earlier paper, A Kawahara Y Takano M Takahashi 1973 MJJ 7 289-97;
A Whitaker 1975 AC B31 2026-35;
RJ Hill JB Jones 1976 AM 61 987-95;
H-bonding, L Herschke & 3 others 2004 CEJ 10 2795-803 (10352).
Occurrence in fertilizers: JR Lehr & 4 others 1966 Crystallographic Properties of Fertilizer
Compounds, Tenn Valley Auth Chem Eng Bull 6, 163p (L758).
Synthesis, cell dimensions & SG: P Reinert & 3 others 1999 12th Int Zeolite Conf 1757-63.
hörnesite
Mg3(AsO4)2.8aq. Vivianite structure type.
Detailed structure analysis not found.
Occurrence: S Koritnig P Süsse 1966 NJMM 11 349-51 = AM 52 1588.
Solid solution annabergite-erythrite-hörnesite: JL Jambor JE Dutrizac 1995 CM 33 1063-71.
Ni-, occurrence: Japan, MA 97M/2013.
horsfordite
Cu5Sb. Inadequate description: Dana.
horvåthite-Y NaY(CO3)F2.
Occurrence & XRD: JD Grice GY Chao 1997 CM 35 743-9.
hotsonite
Al5(PO4)(SO4)(OH)10.8aq.
XRPD: H de Bruijn & 3 others 1989 MM 53 385-6.
Occurrence: OK Ivanov & 3 others 1990 ZVMO 121-6
(I118) = AM 76 1734. MM 50 747.
howardevansite
NaCuFe2(VO4)3. Ribbon structure.
Structure: JM Hughes & 3 others 1988 AM 73 181-6.
Synthetic NaFe3V3O12: F-D Martin H Müller-Buschbaum 1995 ZN 50b 51-5 (M1336).
howieite
Na(Fe,Mn)10(Fe,Al)2Si12O31(OH)13.
Structure: HR Wenk 1973 Nw 60 254-5 = MA 74-140;
do 1974 AM 59 86-97.
Occurrence: MM 35 1136.
howlite
Ca2B5SiO9(OH)5. Silicoborate spiral.
Structure: JJ Finney & 3 others 1970 AM 55 716-28;
DT Griffen 1988 AM 73 1138-44;
boron K-edge XANES, ME Fleet S Muthupari 2000 AM 85 1009-21.
hsianghualite
Ca3Li2Be3(SiO4)3F2. Analcime zeolite/feldspathoid families.
ANA type of 3D net.
Structure: Section of Crystal Structure Analysis, Acad Geol Sci Acad Sinica 1973 Acta Geol
Sinica 240-2 = MA 74-1926;
RK Rastsvetaeva & 3 others 1991 SPD 36 11-3 (R492).
Occurrence: MM 32 960.
huanghoite
BaCe(CO3)2F. Parisite mineral group.
Structure: J Quian P Fu Y Kong G Gong 1982 Acta Phys Sinica 31 577-84 = MA 85M/3834;
Z-M Yang F Pertlik 1993 NJMM 163-71;
MA 85M/3833,
94M/1614.
Occurrence: MM 33 1136.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
Polysomatic huanghoite-zhonghuacerite: Z Yang K Tao P Zhang 1996 NJMM 264-70 (Y181).
Synthetic BaSm(CO3)2F: N Mercier M Leblanc 1993 Eur J Solid State Inorg Chem 30 195-205.
See cebaite & zhonghuacerite.
huangite
Ca0.5Al3(SO4)2(OH)6. Alunite structure group. Ca analog of walthierite.
Structure: G Li & 4 others 1992 AM 77 1275-84.
hubeite
Ca2MnFe[Si4O12(OH)].2aq. Related to babingtonite, inesite & rhodonite.
Structure: SC-XRD, MA Cooper FC Hawthorne 2004 CM 42 825-34.
Occurrence & XRPD: FC Hawthorne & 5 others 2002 MR 33 465-71.
huebnerite
MnWO4. Wolframite structure group.
Based on alpha-PbO2 (scrutinyite) connectivity. Isostructural series with Fe analog ferberite.
Structure: ND of magnetics at 4 K, H Dachs E Stoll H Weitzel 1967 ZK 125 120-9;
ND of (Mn,Fe)WO4, H Weitzel 1970 ZK 131 289-313, 1976 ZK 144 238-58.
huegelite
Pb2(UO2)3(AsO4)2(OH)4.3aq.
Phosphuranylite mineral group; beware of problems.
Structure determination not found.
Occurrence: K Walenta 1979 TMPM 26 11-9 (W690).
huemulite
Na4MgV10O28.24aq.
Crystallography, mineral & synthetic: CE Gordillo & 3 others 1966 AM 51 1-13.
hulsite
(Fe,Mg)2(Fe,Sn,Mg)(BO3)O2.
Mg analog is magnesiohulsite & Al analog is alumino-magnesiohulsite
Mg2(Al1-2xMgxSnx)O2(BO3).
6 Å Zigzag Borate: MA Cooper FC Hawthorne 1998 CM 36 1171-93.
Structure: NA Yamnova MA Simonov NV Belov 1975 SPC 20 89-90 (Y131);
do 1975 SPD 23 105-7 (Y114);
JA Konnert & 5 others 1976 AM 61 116-22.
Paragenesis of hulsite series, Yakutia & Karelia: VV Rudnev 1996 ZVMO 125 1 89-109.
Synthetic Ni2.7Sb0.3BO5: K Bluhm HK Müller-Buschbaum 1990 J Less-Common Metals 158
339-45 (B1439) = SR 57A 242.
Synthetic MnIISrMnIII(BO3)O2: A Utzolino K Bluhm 1996 ZN 51b 1433-8 (U44).
humberstonite
Na7K3Mg2(NO3)2.6aq. Isostructural with ungemachite.
Structure: PC Burns FC Hawthorne 1994 CM 32 381-5 (B1611).
Occurrence: MM 36 1152.
humboldtine FeC2O4.2aq. Compare with glushinskite.
Structure: F Mazzi C Garavelli 1957 PMR 26 269-303 (M1325);
S Caric 1959 BSFMC 82 50-65 = MA 14-393.
Synthetic (Mg/Mn/Fe/Co/Ni/Zn)C2O4.2aq: J Dubernat H Pezerat 1974 JACr 7 387-93
(D561).
HUMITE STRUCTURE GROUP Includes:
alleghanyite
Mn5(SiO4)2(OH)2
[calciochondrodite
Ca5(SiO4)2(OH)2]
* alternate name below
[calcium chondrodite
Ca5(SiO4)2(OH)2]
*
chondrodite
Mg5(SiO4)2(F,OH)2
[chondrodite, calcium
Ca5(SiO4)2(OH)2]
*
chondrodite-titanian
clinohumite
(Mg,Fe)9(SiO4)4 (F,OH)2
clinohumite-titanian
humite
(Mg,Fe)7(SiO4)3(F,OH)2
jerrygibbsite
Mn9(SiO4)4(OH)2
dimorphic with sonolite
leucophoenicite
Mn7(SiO4)3(OH)2
manganhumite
(Mn,Mg)7(SiO4)3(F,OH)2
norbergite
Mg3SiO4(F,OH)2
sonolite
Mn9(SiO4)4(OH,F)2
dimorphic with jerrygibbsite
Polysomatic series.
Crystal chemistry: NW Jones PH Ribbe GV Gibbs 1969 AM 54 391-411.
Ti, F & OH substitution: PH Ribbe 1979 AM 64 1027-35.
Ti(IV)-Fe(II) charge transfer, polarized electronic absorption/XRD: K Langer & 3 others 2002 EJM 14 1027-32 (8674).
Electron microscopy: TJ White BG Hyde 1982 PCM 8 22-63.
Crystal chemistry, SC-XRD structure, Fe-rich clinohumite: AN Platonov & 4 others 2001 ZK 216 154-64 (1669).
humite (Mg,Fe)7(SiO4)3(F,OH). Humite structure group.
Structure: PH Ribbe GV Gibbs 1971 AM 56 1155-73;
Mg,Mn-, CA Francis PH Ribbe 1978 AM 63 874-7.
Synthetic Mg7Si3O12(OH)2: B Wunder & 3 others 1995 AM 80 638-40.
hummerite
KMgV5O14.8aq.
Structure: SC-XRD, JM Hughes & 3 others 2002 CM 40 1429-35.
Occurrence: AD Weeks EA Cisney AM Sherwood 1951 AM 36 326-7.
hunchunite
Au2Pb.
Occurrence: S Wu Y Yang Q Song 1992 Acta Min Sinica 12 319 = MM 60 532.
hungchaoite MgB4O5(OH)4.7aq.
Structure: C Wan S Ghose 1977 AM 62 1135-43.
huntite
CaMg3(CO3)4. Isostructural with daqingshanite.
Structure: DL Graf WF Bradley 1962 AC 15 238-42;
WA Dollase RJ Reeder 1986 AM 71 163-6.
Occurrence: MM 30 734.
In white pigment of Egyptian tombs: M Uda & 7 others 2000 Nw 87 260-3 (U364).
Synthetic huntite-II polymorph, quenched from 6 GPa ~1300K: L Liu C Lin 1995 EPSL 134 297-305 (L697).
Synthetic borates, (Y/Nd/Sm/Eu/Gd/Tb/Dy/Ho/Yb/Er)Al3B4O12, also Cr-: AM 47 1380-3.
Synthetic Y1-xNdx(Al0.7Ga0.3)3(BO3)4 & Y1-xYbxAl3(BO3)4: G Aka & 4 others 1995 JMC 5 583-7 (A591).
Synthetic (Y/La/Nd)Fe3(BO3)4, structure, magnetic order/ vibrations: JA Campá & 5 others 1997 ChM 9 237-40 (C876).
hureaulite
Mn5(PO4)2[PO3OH]2.4aq. Isostructural with sainfeldite
Ca5(AsO4)2(AsO3OH]2.4aq & villyaellenite (Mn,Ca)5(AsO3OH)2(AsO4)2.4aq.
Structure: PB Moore T Araki 1973 AM 58 302-7 (M1150);
S Menchetti C Sabelli 1973 AC B29 2541-8;
synthetic, Y Gerault A Riou Y Cudennec 1987 AC C43 1829-30 (G811);
XRPD, HS De Amorim & 3 others 1996 JMSL 15 1895-7 (D606).
Occurrence: MM 29 984. [Also used for ZnS-4H: MM 29-984.]
hurlbutite
CaBe2(PO4)2. Paracelsian structure type.
Structure: VV Bakakin NV Belov 1961 SPD 5 1141-4 (B1130);
JT Lindbloom GV Gibbs PH Ribbe 1974 AM 59 1267-71;
VV Bakakin GM Rylov VI Alekseev 1975 SPC 19 798-9.
Synthetic SrZn2(PO4)2-alpha: A Hemon G Courbion1990 JSSC 85 164-8 (H1040).
hutchinsonite
(Pb,Tl)2As5S9.
Structure: Y Takéuchi S Ghose W Nowacki 1965 ZK 121 321-48 (T87);
Y Matsushita Y Takéuchi 1994 ZK 209 475-8 (M1142).
Hutchinsonite family of merotypes: E Makovicky 1997 EMU Notes in Mineralogy 1 237-71;
P Berlepsch & 4 others 2001 ZK 216 273-7 (2001).
huttonite
ThSiO4. Monazite structure group. Dimorphic with thorite.
Structure: M Taylor RC Ewing 1978 AC B34 1074-9.
Heavy-ion irradiation, decomposition, amorphization, recrystallization: A Meldrum & 3 others 1999 PRB 59 3981-6.
Occurrence: MM 29 984.
hyalophane
(K,Ba)Al(Si,Al)3O8.
Feldspar structure group; intermediate composition range between celsian & K-feldspar.
Structure: R De Pieri S Quareni KM Hall 1977 AC B33 3073-6.
hyalotekite
(Ba,Pb,Ca,K)6(B,Si,Al)2(Si,Be)10O28(F,Cl).
Isotypic with kapitsaite-Y (Ba,K,Pb,Na)4(Y,Ca,REE)2Si8B2(B,Si)2O28F.
Approximately similar to gillespite.
Structure: PB Moore T Araki S Ghose 1982 AM 67 1012-20.
New occurrence, chemical range & crystal chemistry: ES Grew & 5 others 1994 MM 58 285-97.
Pb analog, Langban, superstructure, transitions: AG Christy & 4 others 1998 MM 62 77-92.
[hydralsite
synthetic decomposition product of kaolinite: MM 30 734.]
hydro-andradite
Garnet type. Occurrence: MM 37 958.
hydroastrophyllite
(H3O,K)2Ca(Fe,Mn)5-6Ti2Si8O26(OH)4F. Astrophyllite structure group.
Structure determination not found.
Occurrence: X-ray Lab, Hubei Geologic College 1974 Sci Geol Sinica 1 18-33 = AM 60 736.
hydrobasaluminite
Al4(SO4)(OH)10.12-36aq. Review: Sabelli, no structure.
Occurrence: P Tien 1968 AM 53 722-32;
JA Sunderman CW Beck 1969 AM 54 1363-73.
Metabasaluminite, produced by heating at 423 K: MM 29 989.
hydrobiotite 1:1 regular biotite-vermiculite layer structure.
History, nomenclature, interpretation of XRD: GW Brindley PE Zalba CM Bethke 1983 AM 68 420-5.
Synthetic U(6+) sorption complex, XANES/EXAFS, EA Hudson & 8 others 1999 ClClM 47 439-57 (H1439).
hydroboracite
CaMgB6O8(OH)6.3aq. Chain of 3-rings of 1 triangle & 2 tetrahedra.
Structure: IM Rumanova A Ashirov 1964 SPC 8 665-80 (R504);
A Ashirov IM Rumanova NV Belov 1963 SPD 1075-7;
C Sabelli A Stoppioni 1978 CM 16 75-80.
hydrocalumite
Ca2Al(OH)6[Cl1-x(OH)x].3aq. = Friedel’s salt.
Monoclinic & rhombohedral types with brucite/interlayer general structure.
Synthetic relatives made because of reactions in Portland cement:
HFW Taylor 1973 MM 39 377-89 (T186;
chloride binding, UA Birnin-Yaori FP Glasser 1998 Cement Concrete Res 28 1713-23;
molecular modeling, AG Kalinichev RJ Kirkpatrick RT Cygan 2000 AM 85 1046-52..
Structure of Ca2Al(OH)6Cl.2aq: A Terzis & 3 others 1987 ZK 181 29-34.
Crystal structure, natural, review of cement-related phases: M Sacerdoti E Passaglia 1988 NJMM 462-75 (S1452).
Occurrence: MM 23 630-1.
[Ca4Al2(OH)12SO4.6aq. IMA 96-053. Rhombohedral analog of hydrocalumite.]
Lamellar Ca Al hydrate similar to hydrocalumite: SJ Ahmed HFW Taylor 1967 N 215 622-3;
SJ Ahmed LS Dent Glasser HFW Taylor 1969 Proc 5th Int Symp Chemistry of Cement, paper II-77, 118-27.
Double-layer struct 3CaO.Al2O3.CaSO4.12aq: R Allmann 1968 NJMM 140-4; do, 1977 136-4.
Dehydration/decomposition: 3-step structure change, XRD: L Vieille & 4 others 2003 ChM 15 4361-8
(9627); polymer incorporation, 4369-76.
Synthetic bromide relative:
F Le Bel G Grasland 1969 Proc 5th Int Symp Chemistry of Cement, paper II-14, 79-83;
H Kuzel 1969 Proc 5th Int Symp Chemistry of Cement, paper II-29, 104-17.
Synthetic chloride/iodide relatives: H Kuzel 1969 Proc 5th Int Symp Chemistry Cement, paper II-29, 104-17.
Synthetic Cl-intercalated, NMR, DSC, XRD: RJ Kirkpatrick P Yu X Hou Y Kim 1999 AM 84 1186-90.
Synthetic -hydrotalcite Ca2(Al/Ga/Fe/Sc)2(OH)6Cl.2aq: I Rousselet & 5 others 2002 JSSC 167 137-44 (7916).
Polymer derivatives: high-T XRPD, L Vielle & 4 others 2003 ChM 15 4361-8;
in situ polymerization of styrene-4-sulfonate, do & 3 others, 4369-76 (10065).
[kuzelite
Ca4Al2(OH)12(SO4).6aq is regarded as member of mineral group.]
hydrocerite
(Ce,La,etc.)(Al,etc.)(Si,P)2O7.5aq. Amorphous.
Occurrence: KA Vlasov MV Kuz'menko EM Es'kova 1959 Akad Nauk SSSR 427-9 = AM 45 1131.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
hydrocerussite
Pb3(CO3)2(OH)2.
Structure: JM Cowley 1956 AC 9 391-6 (C747) jvs: warning this structure may be wrong;
N&XRD, IM Steele JJ Pluth JW Richardson Jr 1997 in preparation;
synthetic, XRPD, P Martinetto & 4 others 2002 AC C58 i82-4 (7452).
Basic lead carbonates, review of hydrocerussite & plumbonacrite: JK Olby 1966 J Inorg Nucl
Chem 28 2507-12 = AM 52 563 (concludes that different mineral structures, but M.
Fleischer requires proof).
Synthetic Pb2(CO3).BaF2: M Weil 2002 ACC 58 1132-4 (8054).
[Synthetic Pb3(CO3)O2/NaPb2(CO3)2(OH), SC-XRD structure: SV Krivovichev PC Burns 2000 MM 64 1077-87.]
Gibbs energy: MA Mercy & 3 others 1998 AM 83 739-45.
hydrochlorborite
Ca2B4O4(OH)7Cl.7aq.
Three-ring (triangle & 2 tetrahedra) & single tetrahedron.
Structure: GE Brown JR Clark 1978 AM 63 814-23.
Occurrence: MM 35 1136.
hydrodelhayelite
KCa2(Si7Al)O17(OH)2.6aq.
Structure determination not found.
Occurrence: MD Dorfman MI Chiragov 1979 New Data on Minerals of the USSR = MA 72 104.
[jvs: is this merely same structure as delhayelite, except for minor change of hydration state?].
Occurrence in hyperagpaitic alkaline rocks: Khomyakov 1995.
hydrodresserite
BaAl2(CO3)2(OH)4.3aq.
Structure: JT Szymanski 1982 CM 20 253-62.
Occurrence: MM 42 525.
hydrogarnet General term for hydroxyl-garnet; includes katoite.
From rodingite & metarodingite rocks: R Basso A Della Giusta L Zefiro 1981 NJMM 230-6;
R Basso F Cimmino B Messiga 1984 NJMA 148 246-58 (B1368).
Occurrence: MM 26 337.
Synthetic Ca3Al2(OH)12: GA Lager T Armbruster J Faber 1987 AM 72 756-65;
T Armbruster GA Lager 1989 EJM 1 363-9;
deuterated, ND to 9 GPa, GA Lager RB Von Dreele 1995 GSAAP 27 A364
& IR, GA Lager & 3 others 2005 AM 90 639-44.
Effect of pressure, ab initio study: RH Nobes & 5 others 2000 AM 85 1706-15.
See garnet for various synthetics.
[hydrogen
H2. Possible solid phase at low T.
Structure data added from Nov 1996.
Structure: P Loubeyre & 6 others 1996 N 383 702-4 (L770).
Making metallic hydrogen: WJ Nellis 2000 SA May 84-90 (N526).
Quantum distribution of protons: H Kitamura et al 2000 N 404 259-62, news & views, 240-1 (K1226).]
hydroglauberite
~Na4Ca(SO4)3.2aq.
Structure determination not found.
Occurrence: MN Slyusareva 1970 ZVMO 98 59-62.
hydrogrossular
Ca3Al2Si3-xO12-4x(OH)4x. Garnet structure type.
Ti-rich: R Basso A Della Giusta L Zefiro 1981 NJMM 230-6.
Plazolite: do 1983 NJMM 251-8 (B758).
Hibschite: GA Lager & 3 others 1989 AM 74 840-51;
Katoite: M Sacerdoti E Passaglia 1985 BM 108 1-8 (P312);
Occurrence: MM 27 270.
hydrohalite
NaCl.2aq.
Structure: synthetic at 105K, B Klewe B Pedersen 1974 AC B30 2363-71.
[hydrohausmannite is mixture with feitkneckite.]
hydrohematite
Fe2-x(OH)3xO3-3x.
XRPD & IR interpreted as defect hematite structure: E Wolska 1981 ZK 154 69-75 (W695).
hydrohetaerolite
Zn2Mn4O8.aq. Tetragonal distortion of spinel structure.
Essentially isostructural with hausmannite & hetaerolite.
Structure: AD Wadsley 1955 AM 40 349-53.
hydrohonessite
~Ni6.4Fe2.6(SO4)(OH)16.7aq.
Hydrated relative to honessite & isostructural carbonate reevesite.
Crystal chemistry & paragenesis: DL Bish A Livingstone 1981 MM 44 339-43.
Review: Sabelli p.21.
Occurrence & matching XRPD with carrboydite, mountkeithite, unnamed NiAl sulfate & green
rust: EH Nickel JE Wildman 1981 MM 44 333-7.
CuAl analog: MM 54 649-53.
hydrolepidocrocite
(= hydrogoethite)
FeOOH.aq-gamma.
Occurrence: MM 27 270.
hydromaghemite
Intermediate during hydrothermal transformation of 2-line ferrihydite into
hematite: V Barron J Torrent E DE Grave 2003 AM 88 1679-88.
hydromagnesite
Mg5(CO3)4(OH)2.4aq.
Lansfordite mineral group of hydrated Mg carbonates.
Isostructural with Ni analog widgiemoolthalite (Ni,Mg)5(CO3)4(OH)2.4-5aq & Cu analog
cuprohydromagnesite (Cu,Mg)5(CO3)4(OH)2.4aq.
Structure: M Akao F Marumo S Iwai 1974 AC B30 2670-2;
M Akao S Iwai 1977 AC B33 1273-5 = MA 79-204.
Yoshikawaite Mg5(CO3)4(OH)2.8aq is higher hydrate that decomposes to hydromagnesite.
hydrombobomkulite
(Ni,Cu)Al4[(NO3)2,(SO4)](OH)12.13-14aq.
Review: Sabelli, no structure.
Occurrence: JEJ Martini 1980 Transvaal Geol Survey S Africa 14 1-110 = AM 67 415-6.
hydromolysite
FeCl3.6aq. Review: Sabelli, no structure.
Occurrence: C Garavelli 1965 ZVMO 94 189 = AM 51 1551.
[hydronephelite = nepheline hydrate
jvs: synthetic materials are based on the IZA-SC net JBW.
The status of a mineral analog needs clarification.]
hydronium jarosite
(H3O)Fe3(SO4)2(OH)6. Review: Sabelli, p.25.
Structure: CM Warshaw 1956 AM 41 288-96.
Occurrence: MM 32 961. MM 43 682.]
hydroromarchite
Sn3O2(OH)2.
Structure: RA Howie W Moser 1968 N 219 372-3;
do 1968 AM 58 552.
XRPD matches synthetic: 1961 AC 14 65 (D503).
Occurrence: CM 10 916; AM 57 1555; AM 58 552; CM 41 659-69;
corrosion of pewter, RA Ramik RM Organ JA Mandarino 2003 CM 41 649-57 .
hydroscarbroite
Al14(CO3)3(OH)36.naq.
Structure determination not found.
Occurrence: WJ Duffin J Goodyear 1960 MM 32 362-3;
GW Brindley JJ Cromer 1960 MM 32 363-5.
hydroserpentine
Mg3Si2O5(OH)4.naq.
Occurrence: MM 32 961.
[hydrosodalite see sodalite.
Occurrence: MM 32 961-2.
Gallosilicate, phase transitions, XRPD: TM Gesing 2000 ZK 215 510-7 (G1211).]
HYDROTALCITE/PYROAURITE GROUP OF 3-LAYER RHOMBOHEDRAL CARBONATES,
SULFATES & CHLORIDE (compare 2H manasseite)
Includes:
caresite-3T
Fe4Al2(OH)12CO3.3aq
charmarite-3T
Mn4Al2(OH)12CO3.3aq
comblainite
(Ni,Co)(OH)2(CO3)0.5-x/2. y aq
desautelsite
Mg6Mn2(CO3)(OH)16.4aq
eardleyite
~Ni5Al3(CO3)2(OH)14.5aq
glaucocerinite
(Zn,Cu)5Al3(SO4)1.5(OH)16.9 aq
honessite
Ni6Fe2(SO4)(OH)16.4aq
hydrotalcite
Mg6Al2(CO3)(OH)16.4aq
hydrowoodwardite
higher hydrate of woodwardite
Cu1-xAlx(OH)2(SO4)x/2.n aq, x<0.67, n>~3x/2
iowaite
Mg6Fe2(OH)16Cl2.4aq
meixnerite
pyroaurite
Mg6Fe2(CO3)(OH)16.4aq
quintinite-3T
Mg4Al2(OH)12CO3.3aq
reevesite
Ni6Fe2(CO3)(OH)16.4aq
stichtite
Mg6Cr2(CO3)(OH)16.4aq
takovite
Ni6Al2(CO3,OH)(OH)16.4aq
wermlandite
Mg7(Ca,Mg)(Al,Fe)2(SO4)2(OH)18.12aq
woodallite
Mg6Cr2 (OH)16Cl2.4aq
woodwardite
Cu4Al2(SO4)(OH)12.2-4aq
zincowoodwardite
hydrophilite CaCl2.
Synthetic anhydrous phase has deformed rutile structure: Structure Reports IX.
[jvs: the mineralogy may be confused by hydration to sinjarite CaCl2.2aq & antarcticite
CaCl2.6aq: cf
[Zn1-xAlxOH2](SO4)x/2.n aq
Polytypes, enumeration & diffraction features: AS Bookin VA Drits 1993 ClClM 41 551-7.
Review: HFW Taylor 1973 Crystal structures of some double hydroxide minerals, MM 39 377-89.
Review: double-layer minerals with brucite-like layers/interlayers: G Raade CJ Elliott VK Din 1985 MM 49 583-90.
Chemistry between the sheets: S Carlino 1997 CB Sept 59-62 (C956).
Experimental determination of polytypes in natural minerals, manasseite, 2-layer, hydrotalcite,
reevesite & stichtite 3-layer: AS Bookin VI Cherkashin VA Drits 1993 ClClM 41 558-64.
Manasseite group has similar, but 2H1, structure.
Meixnerite Mg6Al2(OH)18.4aq, is also rhombohedral, but with half c compared with hydrotalcite.
Compare with carrboydite (Ni,Cu)14Al9(SO4,CO3)6(OH)43.7aq?
Synthetic Mg6Al2(N2O5)(OH)16.4aq: MM 30 742.
Synthetic LiAl2(OH)6-X-naq: JC Serna JL Rendon JE Iglesias 1982 ClM 30 180-4.
Synthetic Zn1-xAlx(OH)2(CO3)x/2.naq: F Thevenot R Szymanski P Chaumette 1989 ClClM 37 396-402.
Synthetic Co(II)-Fe(III)-type, XRPD: HCB Hansen CB Koch RM Taylor 1994 JSSC 113 46-53.
Synthetic Co0.68Fe0.31(OH)2(CO3)0.14.y aq: HCB Hansen CB Koch 1994 IC 33 5363-5.
Synthetic Ni-Al-Cr/Fe carbonates, XRPD/IR: F Kooli K Kosuge A Tsunashima 1995 JSSC 118 285-91.
Synthetic Mg1-xAlx(OH)2(CO3)x/2.naq: SK Yun TJ Pinnavaia 1995 ChM 7 348- 54.
Synthetic Mg-Zn-Al hydroxysulfates: F Cooli & 3 others 1993 JMS 28 2769-73.
Hydrotalcite-manasseite group: VA Drits & 3 others1987 ClClM 35 401-17 (not approved by CNMMN).
Synthetic Ni-Al-decavanadate-pillared: F Kooli V Rives MA Ulibarri 1995 IC 34 5114-21.
Synthetic Cr-Zn-hydroxide-pillared: N Gutmann B Müller H-J Tiller 1995 JSSC 119 331-8.
Synthetic sorbents for phenols in water: MA Ulibarri & 3 others 1995 Appl Clay Sci 10 131-45.
Synthetic with silicate anions inside interlamellar domains of Zn-Al & Zn-Cr layered double
hydroxides: C Depege & 5 others 1996 ChM 8 952-60 (D573).
Inserted nuclear dihydroxo-bridged Cr(III) aquo complex: N Gutmann B Müller 1996 JSSC 122 214-20 (G849).
Synthetic polyvanadate-intercalated MgAl hydrotalcite-like: M Ulibarri & 5 others 1994 IC 33 2592-9 (U42).
Synthetic Cu/Zn/Co/Al/Cr-: P Porta S Morpurgo 1995 Appl Clay Science 10 31-44.
Synthetic Ni-Al-: E Merlen et al 1995 Appl Clay Science 10 45-56.
Synthetic oligovanadate pillared: A Bhattarcharya DB Hall TJ Barnes 1995 Appl Clay Science 10 57-67.
Synthetic Ni(II)/Mn(III)- & calcined products: C Barriga & 4 others 1996 JSSC 124 205-13.
Synthetic intercalated CuCr-: C Depege & 4 others 1996 JSSC 126 314-23 (D614).
Thermal behavior Zn-Cr double hydroxides with carbonate/decavanadate: M del Arco & 3 others1996 JMC 6 1419-28.
Synthetic Mg-Al-Y-carbonate: JM Fernández & 4 others 1997 ChM 9 312-8 (F521).
Synthetic Ni/Mg/Al mixed oxides from hydrotalcite precursors, ND: M Gazzano & 3 others 1997 JPCB 101 4514-9.
Synthetic (Mg1-xGax)(CO3)x/2.m aq: E López-Salinas & 3 others 1997 JPC B 101 5112-7 (L846);
E Lopéz-Salinas & 5 others 1997 La 13 4748-53 (L859).
Synthetic Al-Mg/Ni/Zn-CO3-aq: U Costantino & 3 others 1998 EJIC 1439-46 (C1072).
Synthetic Mg/Al & Mg/Zn/Al, IR of dehydroxylation: JT Kloprogge RL Frost 1999 PCCP 1 1641-7 (K1140).
Synthetic Ni(II) & Fe(II), XRPD, XAS, FT-IR, calcination: M del Arco & 3 others 1999 ChM 11 624-33 (D767).
Synthetic Cl-intercalated, NMR, DSC, XRD: RJ Kirkpatrick P Yu X Hou Y Kim 1999 AM 84 1186-90.
Synthetic Mg/Ni/Co, FTIR & Raman: JT Kloprogge RL Frost 1999 JSSC 146 506-15 (K1178).
Synthetic Mg/Mn/Al double hydroxides, Mn vs catalytic oxidation toluene: S Velu & 3 others 1999 MMM 33 61-75 (V356).
Synthetic compounds with selenate & selenite, NMR/XRPD: X Hou RJ Kirkpatrick 2000 ChM 12 1890-7 (H1480).
Synthetic Mg-Al-carbonates, XRPD liquid-phase reconstruction: F Millange RI Walton D O’Hare 2000 JMC 10 1713-20.
Synthetic borate/silicate-nitrate exchange: M del Arco et al 2000 JSSC 151 272-80 (D795).
Nitrate ion structure & dynamics, NMR: X Hou & 4 others 2000 AM 85 173-80.
Synthetic Mg-Al, effect of hydrothermal treatment, XRPD, Raman & IR: L Hickey JT Kloprogge
RL Frost 2000 JMS 35 4347-55 (H1502).
Guest-host relations of anion-exchanged Mg-Al-: F Malherbe J Besse 2000 JSSC 155 332-41 (802).
Phenol-intercalated, structure change on heating: J Cornejo & 4 others 2000 ClM 35 771-9 (450).
Fluorescein intercalated Zn-Al-: U Constantino & 5 others 2000 La 16 10351-8 (700).
Synthetic Mg-Al-, XAS calcinations/rehydration: JA van Bokhoven & 3 others 2001 Chem Eur J 7 1258-65 (1689).
Thermal decomposition of Zn/Fe/Al-: I Crespo & 5 others 2001 ChM 13 1518-27 (2110).
Textures vs Mg substitution by Cu/Fe: G Carja & 3 others 2001 MMM 47 275-84 (3132).
Catalytic organic reactions: BF Sels DE De Vos PA Jacobs 2001 Catal Rev 43 443-88 (3920).
Synthetic hydrocalumite- Ca2(Al/Ga/Fe/Sc)2(OH)6Cl.2aq: I Rousselet & 5 others 2002 JSSC 167 137-44.
Synthetic Mg/Zn/Co/Ni-, thermodynamic stability: CA Johnston FP Glasser 2003 ClClM 51 1-8 (8606).
Cl-, far-IR & molecular dynamics model: J Wang & 3 others 2003 AM 88 398-409.
Removal of selenite from water: J Das D das GP Dash KM Parida 2002 JCIS 251 26-32 (7764).
Synthetic Ti(IV)-: N Das A Samal 2004 MMM 72 219-25 (10465).
Synthetic Zn-Al-: JT Kloprogge & 2 others 2004 JSSC 177 49047-57 (10864).
Synthetic Mg-Al-SO from acid wastewater: E Alvarez-Ayuso HW Nugteren 2005 ClClM 53 18-27.
hydrotalcite
Mg6Al2(CO3)(OH)16.4aq. Hydrotalcite structure group.
Structure: synthetic, 1D, GJ Ross H Kodama 1967 AM 52 1036-47;
claim that Ross-Kodama wrong, R Allman 1968 AM 53 1057-8; defense, 1058-60;
R Allman HP Jepsen 1969 NJMM 544;
IR & Raman of interlayer anions, JT Kloprogge & 3 others 2002 AM 87 623-9.
Hydration, models of structure & energetics: J Wang & 3 others 2001ChM 13 145-50 (1009)
With Mg-rich clay in mudstone, Greece: A Hall MG Stamatakis 2000 JSR 70 549-58 (H1481).
Ambient synthesis, evolution & XRD/TEM/AEM/EXAFS of Co,Al-: HA Thompson GA Parks
GE Brown Jr 1999 ClClM 47 425-38 (T628).
Phenol-intercalated, structure change on heating: J Cornejo & 4 others 2000 ClM 35 771-9 (450).
Nine papers in Appl Clay Sci 2001 18 17-101 = MA 01M/2461-9.
Thermochemistry: Rk Allada A Navrotsky J Boerio-Goates 2005 AM 90 329-35.
Synthetic, deuterated, IR/Raman: JT Kloprogge & 2 others 2002 JMSL 21 603-5 (7515).
Important in industry as an anion exchanger; occurs as waste product.
hydrotungstite
H2WO4.aq.
Isostructural? with molybdic acid, similar crystallography: RS Mitchell 1963 AM 48 935-9.
Occurrence: PF Kerr F Young 1944 AM 29 192-210;
RS Mitchell 1963 AM 48 935-9.
Synthetic MoO3.2aq: structure, I Lindqvist 1950 Acta Chem Scand 4 650-7.
hydrougrandite
(Ca,Mg,Fe)3(Fe,Al)2(SiO4)3-x(OH)4x. Garnet structure group.
Structure determination not found.
Occurrence: TY Lung 1965 AM 50 2100.
hydrowoodwardite
Cu1-xAlx(OH)2(SO4)x/2.n aq. Hydrotalcite group.
Description: T Witzke 1999 NJMM 75-86.
hydroxyapatite see hydroxylapatite
hydroxyapophyllite
KCa4Si8O20(OH,F).8aq. Apophyllite structure group.
Structure: VF Ivlev NI Zavarzina SP Gabuda 1969 SPC 13 705-9 (I117);
GY Chao 1971 AM 56 1234-42;
GY Chao E Prince 1971 AM 56 1243-51;
AA Colville CP Anderson PM Black 1971 AM 56 1222-33;
RC Rouse DR Peacor PJ Dunn 1978 AM 63 199-202.
Occurrence: MM 42 525.
Mineral definition/nomenclature apophyllite group: PJ Dunn RC Rouse JA Norberg 1978 AM 63 196-9.
hydroxycancrinite
Na8Al6Si6O24(OH)2.2aq. Cancrinite structure type.
Occurrence: AP Khomyakov & 3 others 1992 ZVMO 121 100-5.
Matches synthetic hydrocancrinite: structure, PN Bresciani & 2 others 1982 AC 38 893-5.
Occurrence in hyperagpaitic alkaline rocks: Khomyakov 1995.
Synthetic with Fe substitution: CA 125:291433u.
hydroxyellestadite
Ca10(SiO4)3(SO4)3(OH,Cl,F)2. Apatite structure type.
Structure: K Sudarsanan 1980 AC B36 1636-9;
JM Hughes JW Drexler 1991 NJMM 327-36 (H976).
Occurrence: MM 38 993.
hydroxylapatite
Ca5(PO4)3OH. Apatite structure type.
Important in medicine because of mineralized tissue & epitaxial growth on octacalcium
phosphate: ME Fernandez & 4 others 2003 ACB 59 175-81 (8943).
Structure: AF Posner A Perloff AF Diorio 1958 AC 11 308-9;
MI Kay RA Young AS Posner 1964 N 204 1050-2;
K Sudarsanan RA Young 1969 AC B25 1534-43;
AA Colville CP Anderson 1971 AM 56 1222-35;
monoclinic, JC Elliott PE Mackie RA Young 1973 S 180 1055-7;
JM Hughes M Cameron KD Crowley 1989 AM 74 870-6;
AT Sänger WF Kuhs 1992 ZK 199 123-48;
heated and cooled, XRPD, FTIR, H Tanaka et al 2000 PCCP 2 3617-50 (T651).
Synthesis, amino acids with uncharged polar side groups; inhibition of clinical failure of
bioprosthetic cardiac valves: S Koutsopoulos E Dalas 2001 La 17 1074-9 (2109).
Synthetic nanocrystalline: J Cihlar K Castkova 2002 Monat Chem 133 761-71 (7665).
Occurrence: MM 25 632.
In meteorites: AE Rubin 1997 MPS 32 231-47.
Synthetic Sr-substituted: M Kikuchi & 4 others 1994 JSSC 113 373-8 (K693).
Pb-substituted: A Bigi & 5 others 1988 ZK 185 476, 1989 AC B45 247-51(B1366).
Synthetic, XRPD of 5, 14, 20 & 31% Mg: A Bigi & 5 others 1996 AC B52 87-92 (B1459).
Synthetic monoclinic, XRPD structure: T Ikoma & 3 others 1999 JSSC 144 272-6 (I249).
Synthetic Ca9Na0.5(PO4)4.5(CO3)1.5(OH)2, XRPD structure: H El Feki JM Savariault A Ben
Salah 1999 JAlCo 287 114-20 (E459).
Dental enamel, caries & crystal chemistry: SEP Dowker & 3 others 1999 MM 63 791-800.
Reduced growth of 0001 face by Mg & Zn: N Kanzaki et al 2000 JPC B104 4189-94 (K1232).
Interdependence of Pb & Cl exchange: S Sugiyama et al 1999 JCIS 320 324-8 (S2129).
Crystallization in presence of lysine: S Koutsopoulos E Dalas 2000 JCIS 231 207-12 (138).
Deuterated, FTIR: T Ishikawa & 4 others 2000 La 16 10221-6 (701).
Human from aortic valve stenoses: chemical analysis & XRPD structure, L Stork & 3 others 2005 ZK 220 201-5 (11035).
Synthetic B-subst, IR/Raman/MAS-NMR: R Ternane & 7 others 2002 JAlCo 333 62-71 (6782).
Synthetic Mn-containing: I Maker & 7 others 2003 EJIC 1445-51 (8847).
Synthetic Mg-substituted, IR/XRD: IV Fadeev & 3 others 2003 IMa 39 947-50 (9582).
Synthetic Cu/Fe/Mn, XRPD structure/TEM: B Sutter & 3 others 2003 SSSAJ 67 1935-42 (9614).
Synthetic Cd-: K Zhu & 3 others 2004 JSSC 177 4379-85 (10915).
hydroxylbästnäsite-Ce (Ce,La)(CO3)(OH,F). Isostructural with bästnäsite.
Occurrence: AS Kirilov 1964 DAN 159 1048-50 = AM 50 108; AM 51 1819.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
hydroxylbästnäsite-La (Ce,La)(CO3)(OH,F).
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
hydroxylbästnäsite -Nd
(Nd,La,Pr)(CO3)(OH,F). Isostructural with bästnäsite.
Occurrence: L Farkas Z Maksimovic G Panto 1985 NJMM 298-304 (F449). MM 50 747.
Review: AP Jones F Wall CT Williams 1996 Rare earth minerals.
[hydroxylcarbonate-La
Bastnäsite group.
Occurrence/ XRD:GY Panto Z Maksimovic 1995 Geol Soc Greece Spec Pap 4 460-4 = MA 98M/3007.]
[hydroxylcarbonate-Nd
Bastnäsite group.
Occurrence/ XRD:GY Panto Z Maksimovic 1995 Geol Soc Greece Spec Pap 4 460-4 = MA 98M/3007.]
hydroxylchondrodite Mg5(SiO4)2(OH,F)2. Humite group.
17
O multiple-quantum MAS NMR: SE Ashbrook AJ Berry S Wimperis 2001 JAChS 123 6360-6 (2117).
hydroxylclinohumite Mg9(SiO4)4(OH,F)2. Humite group.
Occurrence & SC-XRD structure: G Ferraris et al 2000 ZK 215 169-73 (F687).
17
O multiple-quantum MAS NMR: SE Ashbrook AJ Berry S Wimperis 2001 JAChS 123 6360-6 (2117).
Synthetic, deuterated, NPD, H bonding: AJ Berry M James 2001 AM 86 181-4.
Occurrence: AM 85 1843-7.
hydroxylherderite
CaBe(PO4)(OH). Datolite-gadolinite-herderite mineral group.
Isostructural series with herderite.
Structure: GA Lager GV Gibbs 1974 AM 59 918-25.
hydroxypetscheckite
Alteration product of petscheckite with XRPD matching synthetic UTa2O8 (structure: M Gasparin
1960 BSFMC 83 1-21), & Fe assigned to position 0,0,0.5 in space group Pbar31m.
Occurrence & crystallography, A Mücke H Strunz 1978 AM 63 941-6.
hydroxy-topaz Al2SiO4(OH)2 Endmember of topaz.
[hydroxy-vishnevite Na4(AlSiO4)3OH.aq.
Occurrence: EI Semenov & 3 others 1984 Min Zhurn 6 50 = MM 54 666.
Not clear its distinction in cancrinite group.]
hydrowoodwardite
Cu1-xAlx(OH) 2(SO4) x/2.naq, x<0.67, n>~3x/2.
Occurrence & XRD: T Witzke 1999 NJMM 75-86 (W955).
hydrozincite Zn5(CO3)2(OH)6. Compare brianyoungite with different layer repeat.
Structure: S Ghose 1964 AC 17 1051-7;
H Effenberger F Pertlik 1985 Osterr Akad Wiss Math-Naturwiss Kl Anz 122 61-2 = MA 88M/0278.
Gibbs energy: MA Mercy & 3 others 1998 AM 83 739-45.
[hydrozunyite
Synthetic: MM 40 908.]
hypercinnabar
HgS. Trimorphic with cinnabar & metacinnabar.
Structure determination not found.
Occurrence: RW Potter HL Barnes 1978 AM 63 1143-52.
hyttsjöite
Pb18Ba2Ca5Mn2+2Fe3+2Si30O90Cl.
Occurrence & layer structure: ES Grew & 5 others 1996 AM 81 743-53.