Chevkinite-(Ce)
A valid IMA mineral species - grandfathered
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About Chevkinite-(Ce)
Formula:
Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2
Also given as (Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8.
Colour:
Black
Lustre:
Resinous, Sub-Metallic
Hardness:
5 - 5½
Specific Gravity:
4.53 - 4.67
Crystal System:
Monoclinic
Member of:
Name:
Named in 1839 by Gustav Rose in honor of Konstantin Vladimirovich Chevkin (Константин Владимирович Чевкин) (26 April 1803, Kamianets-Podolsk, Ukraine - 3 November 1875, Nice France), Chief of Staff of the Russian Corps of Mining Engineers. Originally named simply chevkinite, the suffix was added by the IMA in 1987 to follow the Levinson rule for denoting the dominant rare-earth element.
Type Locality:
Easily confused with perrierite-(Ce).
May bear some Ti3+ that may be related to Nb(V) enrichment (Stachowicz, 2019).
May bear some Ti3+ that may be related to Nb(V) enrichment (Stachowicz, 2019).
Unique Identifiers
Mindat ID:
6867
Long-form identifier:
mindat:1:1:6867:9
GUID
(UUID V4):
(UUID V4):
c4572a54-402b-4558-a7b4-08f137a169ee
IMA Classification of Chevkinite-(Ce)
Approved, 'Grandfathered' (first described prior to 1959)
IMA status notes:
Renamed by the IMA
Classification of Chevkinite-(Ce)
9.BE.70
9 : SILICATES (Germanates)
B : Sorosilicates
E : Si2O7 groups, with additional anions; cations in octahedral [6] and greater coordination
9 : SILICATES (Germanates)
B : Sorosilicates
E : Si2O7 groups, with additional anions; cations in octahedral [6] and greater coordination
56.2.8.1
56 : SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
2 : Si2O7 Groups and O, OH, F, and H2O with cations in [4] and/or >[4] coordination
56 : SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
2 : Si2O7 Groups and O, OH, F, and H2O with cations in [4] and/or >[4] coordination
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
Symbol | Source | Reference |
---|---|---|
Cvk-Ce | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Chv | The Canadian Mineralogist (2019) | The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download |
Physical Properties of Chevkinite-(Ce)
Resinous, Sub-Metallic
Comment:
Strong sub-metallic to waxy
Colour:
Black
Comment:
Red to orange-brown inner reflections
Hardness:
5 - 5½ on Mohs scale
Tenacity:
Brittle
Fracture:
Conchoidal
Density:
4.53 - 4.67 g/cm3 (Measured) 4.99 g/cm3 (Calculated)
Comment:
Density data from www.handbookofmineralogy.org
Optical Data of Chevkinite-(Ce)
Type:
Biaxial (-)
RI values:
nα = 1.967 - 1.973 nβ = 2.020 nγ = 2.050
Max Birefringence:
δ = 0.083
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
and does not take into account mineral colouration.
Surface Relief:
Very High
Dispersion:
r < v; distinct to strong
Optical Extinction:
Z ∧ c = 11°-26°.
Comments:
Absorption: Z > Y > X.
Chemistry of Chevkinite-(Ce)
Mindat Formula:
Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2
Also given as (Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8.
Also given as (Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8.
Common Impurities:
Ca,Nb,Mg,Th,Sr,Zr
Crystallography of Chevkinite-(Ce)
Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
P21/b
Setting:
P21/a
Cell Parameters:
a = 13.370(3) Å, b = 5.660(2) Å, c = 11.280(3) Å
β = 100.87(3)°
β = 100.87(3)°
Ratio:
a:b:c = 2.362 : 1 : 1.993
Unit Cell V:
838.29 ų (Calculated from Unit Cell)
Z:
2
Twinning:
Twin plane {001}.
Comment:
Some material is metamict.
Crystal Structure
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
---|---|---|---|---|---|---|---|
0005956 | Chevkinite-(Ce) | Sokolova E V, Hawthorne F C, Della Ventura G, Kartashov P M (2004) Chevkinite-(Ce): Crystal structure and the effect of moderate radiation-induced damage on site-occupancy refinement Crystal (1) The Canadian Mineralogist 42 1013-1025 | 2004 | Mongolia | 0 | 293 | |
0005957 | Chevkinite-(Ce) | Sokolova E V, Hawthorne F C, Della Ventura G, Kartashov P M (2004) Chevkinite-(Ce): Crystal structure and the effect of moderate radiation-induced damage on site-occupancy refinement Reported formula: (Ce1.85 La1.11 Nd.53 Pr.15 Sm.04 Gd.03 Ca.32 Th.02) (Fe2+.85 Mn2+.04 Zr.03 Y.03 Ca.05) (Ti2.54 Fe3+1.19 Nb.15) Si4.06 O22 Crystal (2) The Canadian Mineralogist 42 1013-1025 | 2004 | Mongolia | 0 | 293 | |
0005958 | Chevkinite-(Ce) | Sokolova E V, Hawthorne F C, Della Ventura G, Kartashov P M (2004) Chevkinite-(Ce): Crystal structure and the effect of moderate radiation-induced damage on site-occupancy refinement Reported formula: (Ce1.85 La1.11 Nd.53 Pr.15 Sm.04 Gd.03 Ca.32 Th.02) (Fe2+.85 Mn2+.04 Zr.03 Y.03 Ca.05) (Ti2.54 Fe3+1.19 Nb.15) Si4.06 O22 Crystal (2an) The Canadian Mineralogist 42 1013-1025 | 2004 | Mongolia | 0 | 293 | |
0005959 | Chevkinite-(Ce) | Sokolova E V, Hawthorne F C, Della Ventura G, Kartashov P M (2004) Chevkinite-(Ce): Crystal structure and the effect of moderate radiation-induced damage on site-occupancy refinement Reported formula: (Ce1.88 La1.01 Nd.61 Pr.19 Sm.06 Gd.03 Ca.27 Y.03 Th.02) (Fe2+.93 Mn.06 Zr.01) (Ti2.55 Fe3+1.29 Nb.16) Si3.91 O22 Crystal (3an) The Canadian Mineralogist 42 1013-1025 | 2004 | Mongolia | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
4.58 Å | (40) |
3.46 Å | (40) |
3.17 Å | (100) |
3.14 Å | (100) |
2.71 Å | (100) |
2.16 Å | (50) |
1.961 Å | (50) |
Comments:
Close to perrierite.
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
Stage 3a: Earth’s earliest Hadean crust | >4.50 |
9 : Lava/xenolith minerals (hornfels, sanidinite facies) | |
Stage 4b: Highly evolved igneous rocks | >3.0 |
34 : Complex granite pegmatites | |
35 : Ultra-alkali and agpaitic igneous rocks |
Type Occurrence of Chevkinite-(Ce)
General Appearance of Type Material:
Crystals up to 5 cm.
Geological Setting of Type Material:
Aegirine-quartz-feldspar pegmatites.
Associated Minerals at Type Locality:
Synonyms of Chevkinite-(Ce)
Other Language Names for Chevkinite-(Ce)
Russian:Чевкинит-(Ce)
Varieties of Chevkinite-(Ce)
Niobochevkinite | Named in 1959 by B. A. Makarochkin as niobian variety of chevkinite. Originally from fenitised granitic pegmatite of Mine #378 of Ilmen Mineralogical Reserve. The material contain up to 7.40 wt.% of Nb2O5. |
Relationship of Chevkinite-(Ce) to other Species
Member of:
Other Members of this group:
Chevkinite-(Nd) | (Nd,REE)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8 ? | |
Christofschäferite-(Ce) | Ce3CaMnTiFe(3+)Ti2(Si2O7)2O8 | Mon. 2/m : P21/m |
Delhuyarite-(Ce) | Ce4Mg(Fe3+,W)3◻(Si2O7)2O6(OH)2 | Mon. 2/m : B2/m |
Dingdaohengite-(Ce) | (Ce,La)4Fe2+(Ti,Fe2+,Mg,Fe2+)2Ti2(Si2O7)2O8 | Mon. 2/m : P21/b |
Maoniupingite-(Ce) | (Ce,Ca)4(Fe3+,Ti,Fe2+,◻)(Ti,Fe3+,Fe2+,Nb)4(Si2O7)2O8 | Mon. 2/m : B2/m |
Polyakovite-(Ce) | (Ce,Ca)4(Mg,Fe2+)(Cr3+,Fe3+)2(Ti,Nb)2(Si2O7)2O8 | Mon. 2/m : B2/m |
Common Associates
Associated Minerals Based on Photo Data:
11 photos of Chevkinite-(Ce) associated with Microcline | K(AlSi3O8) |
8 photos of Chevkinite-(Ce) associated with Albite | Na(AlSi3O8) |
7 photos of Chevkinite-(Ce) associated with Quartz | SiO2 |
7 photos of Chevkinite-(Ce) associated with Dalyite | K2ZrSi6O15 |
7 photos of Chevkinite-(Ce) associated with Bastnäsite-(Ce) | Ce(CO3)F |
6 photos of Chevkinite-(Ce) associated with Ilmenite | Fe2+TiO3 |
6 photos of Chevkinite-(Ce) associated with Aluminocerite-(CeCa) | (Ce6Ca3)◻Al(SiO4)3[SiO3(OH)]4(OH)3 |
6 photos of Chevkinite-(Ce) associated with Zircon | Zr(SiO4) |
5 photos of Chevkinite-(Ce) associated with Ferro-actinolite | ◻Ca2Fe2+5(Si8O22)(OH)2 |
3 photos of Chevkinite-(Ce) associated with Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Related Minerals - Strunz-mindat Grouping
9.BE. | Paralomonosovite | Na6◻4Ti4(Si2O7)2[PO3OH][PO2(OH)2]O2(OF) |
9.BE. | Cámaraite | Ba3Na(Fe2+,Mn)8Ti4(Si2O7)4O4(OH,F)7 |
9.BE. | Christofschäferite-(Ce) | Ce3CaMnTiFe(3+)Ti2(Si2O7)2O8 |
9.BE. | Bobshannonite | Na2KBa(Mn,Na)8(Nb,Ti)4(Si2O7)4O4(OH)4(O,F)2 |
9.BE. | Calciomurmanite | (Na,◻)2Ca(Ti,Mg,Nb)4[Si2O7]2O2(OH,O)2(H2O)4 |
9.BE. | Batievaite-(Y) | Y2Ca2Ti(Si2O7)2(OH)2(H2O)4 |
9.BE. | Delhuyarite-(Ce) | Ce4Mg(Fe3+,W)3◻(Si2O7)2O6(OH)2 |
9.BE.X | Asimowite | Fe2+4O(Si2O7) |
9.BE. | Moxuanxueite | NaCa6Zr(Si2O7)2OF3 |
9.BE. | Alexkuznetsovite-(Ce) | Ce2Mn(CO3)(Si2O7) |
9.BE. | Biraite-(La) | La2Fe2+(CO3)(Si2O7) |
9.BE. | Zinkgruvanite | Ba4Mn2+4Fe3+2(Si2O7)2(SO4)2O2(OH)2 |
9.BE. | Madeiraite | Na2Ca2Fe2Zr2(Si2O7)2O2F2 |
9.BE. | Bortolanite | Ca2(Ca1.5Zr0.5)Na(NaCa)Ti(Si2O7)2(OF)F2 |
9.BE. | Nacareniobsite-(Y) | Na3Ca3YNb(Si2O7)2OF3 |
9.BE. | Pilanesbergite | Na2Ca2Fe2Ti2(Si2O7)2O2F2 |
9.BE. | Alfredcasparite | Sr2TiO(Si2O7) |
9.BE.02 | Wadsleyite | Mg4O(Si2O7) |
9.BE.05 | Hennomartinite | SrMn3+2(Si2O7)(OH)2 · H2O |
9.BE.05 | Lawsonite | CaAl2(Si2O7)(OH)2 · H2O |
9.BE.05 | Noelbensonite | BaMn3+2(Si2O7)(OH)2 · H2O |
9.BE.05 | Itoigawaite | SrAl2(Si2O7)(OH)2 · H2O |
9.BE.05 | Cortesognoite | CaV2(Si2O7)(OH)2 · H2O |
9.BE.07 | Ilvaite | CaFe3+Fe2+2(Si2O7)O(OH) |
9.BE.07 | Manganilvaite | CaFe2+Fe3+Mn2+(Si2O7)O(OH) |
9.BE.07 | Amamoorite | CaMn2+2Mn3+(Si2O7)O(OH) |
9.BE.10 | Suolunite | Ca2(H2Si2O7) · H2O |
9.BE.12 | Jaffeite | Ca6(Si2O7)(OH)6 |
9.BE.15 | Fresnoite | Ba2Ti(Si2O7)O |
9.BE.17 | Baghdadite | Ca6Zr2(Si2O7)2O4 |
9.BE.17 | Burpalite | Na2CaZr(Si2O7)F2 |
9.BE.17 | Cuspidine | Ca8(Si2O7)2F4 |
9.BE.17 | Hiortdahlite | Na2Ca4(Ca0.5Zr0.5)Zr(Si2O7)2OF3 |
9.BE.17 | Janhaugite | (Na,Ca)3(Mn2+,Fe2+)3(Ti,Zr,Nb)2(Si2O7)2O2(OH,F)2 |
9.BE.17 | Låvenite | Na2Ca2Mn2Zr2(Si2O7)2O2F2 |
9.BE.17 | Niocalite | (Ca,Nb)4(Si2O7)(O,OH,F)2 |
9.BE.17 | Normandite | NaCa(Mn,Fe)(Ti,Nb,Zr)(Si2O7)OF |
9.BE.17 | Wöhlerite | Na2Ca4ZrNb(Si2O7)2O3F |
9.BE.20 | Mosandrite-(Ce) | (Ca3REE)[(H2O)2Ca0.5◻0.5]Ti(Si2O7)2(OH)2(H2O)2 |
9.BE.20 | Nacareniobsite-(Ce) | Na3Ca3(Ce,REE)Nb(Si2O7)2OF3 |
9.BE.20 | Roumaite | (Ca,Na,REE,◻)7(Nb,Ti)[Si2O7]2OF3 |
9.BE.20 | Rinkite-(Y) | Na2Ca4YTi(Si2O7)2OF3 |
9.BE.22 | Götzenite | NaCa6Ti(Si2O7)2OF3 |
9.BE.22 | Hainite-(Y) | Na2Ca4(Y,REE)Ti(Si2O7)2OF3 |
9.BE.22 | Rosenbuschite | Na6Ca6Zr3Ti(Si2O7)4O2F6 |
9.BE.22 | Kochite | Na3Ca2MnZrTi(Si2O7)2OF3 |
9.BE.22 | Fogoite-(Y) | Na3Ca2Y2Ti(Si2O7)2OF3 |
9.BE.23 | Dovyrenite | Ca6Zr(Si2O7)2(OH)4 |
9.BE.25 | Barytolamprophyllite | (Ba,Na)2(Na,Ti,Fe3+)4Ti2(Si2O7)2O(OH,F) |
9.BE.25 | Ericssonite | BaMn2+2Fe3+(Si2O7)O(OH) |
9.BE.25 | Lamprophyllite | (Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2 |
9.BE.25 | Ericssonite-2O | BaMn2+2Fe3+(Si2O7)O(OH) |
9.BE.25 | Seidozerite | Na4MnZr2Ti(Si2O7)2O2F2 |
9.BE.25 | Nabalamprophyllite | (BaNa)Ti2Na3Ti(Si2O7)2O2(OH)2 |
9.BE.25 | Grenmarite | Na4MnZr3(Si2O7)2O2F2 |
9.BE.25 | Schüllerite | Ba2Na(Mn,Ca)(Fe3+,Mg,Fe2+)2Ti2(Si2O7)2(O,F)4 |
9.BE.25 | Kazanskyite | BaNa3Ti2Nb(Si2O7)2O2(OH)2(H2O)4 |
9.BE.25 | Lileyite | Ba2(Na,Fe,Ca)3MgTi2(Si2O7)2O2F2 |
9.BE.25 | Emmerichite | Ba2Na(Na,Fe2+)2(Fe3+,Mg)Ti2(Si2O7)2O2F2 |
9.BE.25 | Saamite | Ba◻Na3Ti2Nb(Si2O7)2O2(OH)F(H2O)2 |
9.BE.25 | Fluorlamprophyllite | Na3(SrNa)Ti3(Si2O7)2O2F2 |
9.BE.25 | Fluorbarytolamprophyllite | (Ba,Sr)2[(Na,Fe2+)3(Ti,Mg)F2][Ti2(Si2O7)2O2] |
9.BE.27 | Murmanite | Na2Ti2(Si2O7)O2 · 2H2O |
9.BE.27 | Vigrishinite | NaZnTi4(Si2O7)2O3(OH)(H2O)4 |
9.BE.27 | Kolskyite | CaNa2Ti4(Si2O7)2O4(H2O)7 |
9.BE.27 | Selivanovaite | NaFe3+Ti4(Si2O7)2O4(H2O)4 |
9.BE.30 | Epistolite | (Na◻)Nb2Na3Ti(Si2O7)2O2(OH)2(H2O)4 |
9.BE.32 | Lomonosovite | Na5Ti2(Si2O7)(PO4)O2 |
9.BE.35 | Vuonnemite | Na11Ti4+Nb2(Si2O7)2(PO4)2O3(F,OH) |
9.BE.37 | Sobolevite | Na13Ca2Mn2Ti3(Si2O7)2(PO4)4O3F3 |
9.BE.40 | Innelite | Ba4Ti2Na(NaMn2+)Ti(Si2O7)2[(SO4)(PO4)]O2[O(OH)] |
9.BE.40 | Phosphoinnelite | Na3Ba4Ti3(Si2O7)2(PO4,SO4)2O2F |
9.BE.42 | Yoshimuraite | Ba2Mn2Ti(Si2O7)(PO4)O(OH) |
9.BE.45 | Quadruphite | Na6Na2(CaNa)2Na2Ti2Na2Ti2(Si2O7)2(PO4)4O4F2 |
9.BE.47 | Polyphite | Na5(Na4Ca2)Ti2(Si2O7)(PO4)3O2F2 |
9.BE.50 | Bornemanite | Na6BaTi2Nb(Si2O7)2(PO4)O2(OH)F |
9.BE.50 | Shkatulkalite | Na2Nb2Na3Ti(Si2O7)2O2(FO)(H2O)4(H2O)3 |
9.BE.55 | Bafertisite | Ba2Fe2+4Ti2(Si2O7)2O2(OH)2F2 |
9.BE.55 | Hejtmanite | Ba2Mn2+4Ti2(Si2O7)2O2(OH)2F2 |
9.BE.55 | Bykovaite | (Ba,Na,K)2(Na,Ti,Mn)4(Ti,Nb)2(Si2O7)2O2(H2O,F,OH)2 · 3.5H2O |
9.BE.55 | Nechelyustovite | (Ba,Sr,K)2(Na,Ti,Mn)4(Ti,Nb)2(Si2O7)2O2(O,H2O,F)2 · 4.5H2O |
9.BE.60 | Delindeite | (Na,K)2(Ba,Ca)2(Ti,Fe,Al)3(Si2O7)2O2(OH)2 · 2H2O |
9.BE.62 | Orthochevkinite | (Ce,La,Ca,Na,Th)4(Fe2+,Mg)2(Ti,Fe3+)3Si4O22 |
9.BE.62 va | Strontium Perrierite | (Ce,Sr,La,Ca)4Fe2+(Ti,Zr,Fe)2Ti2(Si2O7)2O8 |
9.BE.62 | Chevkinite-(Nd) | (Nd,REE)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8 ? |
9.BE.62 | Perrierite-(Nd) | Nd4MgFe3+2Ti2(Si2O7)2O8 ? |
9.BE.65 | Bussenite | Na2Ba2Fe2+Ti(Si2O7)(CO3)(OH)3F |
9.BE.67 | Jinshajiangite | BaNaFe2+4Ti2(Si2O7)2O2(OH)2F |
9.BE.67 | Perraultite | BaNaMn2+4Ti2(Si2O7)2O2(OH)2F |
9.BE.70 | Karnasurtite-(Ce) | (Ce,La,Th)(Ti,Nb)(Al,Fe)(Si2O7)(OH)4 · 3H2O |
9.BE.70 | Perrierite-(Ce) | Ce4MgFe3+2Ti2(Si2O7)2O8 |
9.BE.70 | Strontiochevkinite | (Sr,La,Ce,Ca)4Fe2+(Ti,Zr)2Ti2(Si2O7)2O8 |
9.BE.70 | Polyakovite-(Ce) | (Ce,Ca)4(Mg,Fe2+)(Cr3+,Fe3+)2(Ti,Nb)2(Si2O7)2O8 |
9.BE.70 | Rengeite | Sr4ZrTi4(Si2O7)2O8 |
9.BE.70 | Matsubaraite | Sr4Ti5(Si2O7)2O8 |
9.BE.70 | Dingdaohengite-(Ce) | (Ce,La)4Fe2+(Ti,Fe2+,Mg,Fe2+)2Ti2(Si2O7)2O8 |
9.BE.70 | Maoniupingite-(Ce) | (Ce,Ca)4(Fe3+,Ti,Fe2+,◻)(Ti,Fe3+,Fe2+,Nb)4(Si2O7)2O8 |
9.BE.70 | Perrierite-(La) | (La,Ce,Ca)4(Fe2+,Mn)(Ti,Fe3+,Al)4[(Si2O7)O4]2 |
9.BE.70 | UM2008-53-SiO:SrTiZr | Sr4ZrTi4(Si2O7)2O8 |
9.BE.70 | Hezuolinite | (Sr,REE)4Zr(Ti,Fe3+)4(Si2O7)2O8 |
9.BE.72 | Fersmanite | Ca4(Na,Ca)4(Ti,Nb)4(Si2O7)2O8F3 |
9.BE.75 | Belkovite | Ba3(Nb,Ti)6(Si2O7)2O12 |
9.BE.77 | Nasonite | Pb6Ca4(Si2O7)3Cl2 |
9.BE.80 | Kentrolite | Pb2Mn3+2(Si2O7)O2 |
9.BE.80 | Melanotekite | Pb2Fe3+2(Si2O7)O2 |
9.BE.82 | Tilleyite | Ca5(Si2O7)(CO3)2 |
9.BE.82 | Alexkuznetsovite-(La) | La2Mn(CO3)(Si2O7) |
9.BE.85 | Killalaite | Ca6.4(H0.6Si2O7)2(OH)2 |
9.BE.87 | Stavelotite-(La) | (La,Nd,Ca)3Mn2+3Cu(Mn3+,Fe3+,Mn4+)26(Si2O7)6O30 |
9.BE.90 | Biraite-(Ce) | Ce2Fe2+(Si2O7)(CO3) |
9.BE.90 | Magnesiorowlandite-(Y) | Y4(Mg,Fe)(Si2O7)2F2 |
9.BE.92 | Cervandonite-(Ce) | (Ce,Nd,La)(Fe3+,Fe2+,Ti,Al)3O2(Si2O7)(As3+O3)(OH) |
9.BE.92 | Chirvinskyite | (Na,Ca)13(Fe,Mn,◻)2(Ti,Zr)5(Si2O7)4(OH,O)12 · 2H2O |
9.BE.95 | Batisivite | BaV3+8Ti6(Si2O7)O22 |
9.BE.95 | Rusinovite | Ca10(Si2O7)3Cl2 |
9.BE.97 | Schlüterite-(Y) | (Y,REE)2AlSi2O7(OH)2F |
Other Information
Health Risks:
Very often is radioactive.
Internet Links for Chevkinite-(Ce)
mindat.org URL:
https://www.mindat.org/min-6867.html
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References for Chevkinite-(Ce)
Reference List:
Nickel, Ernest H., Mandarino, Joseph A. (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature. American Mineralogist, 72 (9-10) 1031-1042
Jambor, John L., Puziewirz, Jacek, Roberts, Andrew C. (1995) New Mineral Names. American Mineralogist, 80. 1328-1333
Localities for Chevkinite-(Ce)
Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
Struck out - Mineral was erroneously reported from this locality.
Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).
All localities listed without proper references should be considered as questionable.
All localities listed without proper references should be considered as questionable.
Canada | |
| Caudle +1 other reference |
| Ducharme (2020) |
| Papoutsa et al. (2013) |
| Mitchell (1991) |
China | |
| Qingchang Meng (1981) |
| Yunhuai Lin and Shiyang Chen (1985) |
| Yunhuai Lin (1986) |
| Fenlian Wang et al. (2012) |
| Congde Chen and Guangping Pu (1991) +2 other references |
| Rubo Zhang et al. (2003) |
| Yin et al. (2015) |
Czech Republic | |
| Matýsek D. |
Eritrea | |
| Journal of Petrology |
Finland | |
| Al-Ani et al. (2018) |
France | |
| MONCHOUX P. et al. (2006) |
MONCHOUX P. et al. (2006) | |
Germany | |
| Blass +1 other reference |
Blass +1 other reference | |
| Blass +1 other reference |
| Blass et al. (2004) |
Greece | |
| Vasilatos et al. (2023) |
Greenland | |
| Cegiełka et al. (2019) |
| Parsons et al. (1981) |
India | |
| Mahapatro et al. (2023) |
Japan | |
| Matsubara et al. (2009) |
| Teruyoshi Imaoka and Kazuo Nakashima (1994) |
Kenya | |
| Mineralogical Magazine et al. (13) |
Madagascar | |
| Guillaume Estrade (2014) |
G. Estrade/University of Toulouse ... +2 other references | |
| Garske (n.d.) |
| Lefevre et al. (1998) |
Mongolia | |
| complex evolution of REE-Nb minerals. Acta Geologica Polonica (3) +1 other reference |
| Kartashov P.M. et al. (Mongolian Altai) |
Pavel.M. Kartashov (n.d.) +2 other references | |
Namibia | |
| Blancher (2008) |
North Korea | |
| Pavel.M. Kartashov (n.d.) |
Norway | |
| SEM-EDS Mineralogical Museum |
| Segalstad et al. (1978) |
Knut Eldjarn | |
Larsen et al. (2010) | |
| Burvald (1993) |
| Larsen (1993) |
| Berge (1993) +1 other reference |
| Andresen et al. (2018) |
Larsen et al. (2010) | |
Larsen (2021) | |
| Larsen (1975) +1 other reference |
| Engvoldsen et al. (1991) |
| Hansen (1976) +1 other reference |
| Larsen et al. (2010) |
Engvoldsen et al. (1991) | |
Engvoldsen et al. (1991) | |
| Werner (2003) |
| Kvamsdal (1993) |
| EDS NHM Oslo 20.02.2020 |
Pakistan | |
| Mineralogical Record (2001) |
imported from Shigar District +1 other reference | |
| Niedermayr et al. (2010) |
C. Bracke collection +1 other reference | |
Portugal | |
| Mineralogical Magazine |
Romania | |
| Hirtopanu Paulina et al. (2013) |
Szakáll et al. (2010) | |
Russia | |
| A.M. Portnov data |
| Makagonov et al. (2017) |
Makagonov et al. (2023) | |
| Pekov (1998) |
Makarochkin B.A. Gonibesova K.M. (1959) | |
Yu.S. Kobyashev data | |
| Pavel M. Kartashov analytical data 2019 +1 other reference |
Pavel.M. Kartashov (n.d.) | |
Nedosekova (2007) | |
webmineral.ru (2016) | |
| Savel'eva V.B. Karmanov N.S. (2008) +1 other reference |
| Koneva A.A. et al. (2010) |
Mills et al. (2012) | |
| Dvorani (2016) |
| Lyalina et al. (2014) |
Shlyukova Z.V. (1963) | |
| Pavel.M. Kartashov (n.d.) |
Pavel.M. Kartashov (n.d.) | |
Pavel M. Kartashov analytical data (2010) | |
| Pavel.M. Kartashov (n.d.) |
Zozulya +5 other references | |
Zozulya et al. (2022) +1 other reference | |
Kalashnikov et al. (2016) | |
| Sorokhtina et al. (2018) |
[World of Stones 12:49] | |
| Pavel.M. Kartashov (n.d.) |
| Kapustin Yu.L. (1989) |
South Africa | |
| VERWOERD (1986) |
South Korea | |
| Pavel.M. Kartashov (n.d.) |
Spain | |
| V.R. Troll et al. |
Tajikistan | |
| I. Pekov data pers. comm L. Horvath 2008 |
Tanzania | |
| Mineralogical Magazine |
UK | |
| Harding R.R. |
Ukraine | |
| Spiridonov et al. (2020) |
Pavel.M. Kartashov (n.d.) | |
USA | |
| - (2008) |
| rruff.geo.arizona.edu (n.d.) |
Kaufman | |
| rruff.geo.arizona.edu (n.d.) |
| S. Pavadore collection |
| Thompson et al. (2010) +1 other reference |
| www.koeln.netsurf.de/~w.steffens |
Chakhmouradian et al. (1999) | |
| Castor et al. (2004) |
| MacDonald et al. (2019) |
| Castor et al. (2004) |
| Woolley (1987) |
| rruff.geo.arizona.edu (n.d.) |
| www.nysam.org |
Lupulescu | |
Robinson et al. (2007) | |
| - (n.d.) |
| Robert C. Smith |
| Miller (1971) |
| rruff.geo.arizona.edu (n.d.) |
| rruff.geo.arizona.edu (n.d.) |
| Micro Probe Volume VI Number 8 +1 other reference |
| Buchholz et al. (2012) |
Bucholz | |
| ... |
Vietnam | |
| Li et al. (2018) |
The Moon | |
| Muhling J.R. et al. (2014) |
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Satil, Tangir District, Gilgit-Baltistan, Pakistan