Mineralienatlas - Fossilienatlas
Arsenoflorencite-(La) (Arsenoflorencit-(La)) |
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Arsenoflorencit-La Manganabbau Ilfeld; Bildbreite 1,2 mm Copyright: Ulrich Hansper; Contribution: Ulrich Hansper Collection: Ulrich Hansper Location: Deutschland/Thüringen/Nordhausen, Landkreis/Harztor/Ilfeld Mineral: Arsenoflorencite-(La) Image: 1579023148 License: Usage for Mineralienatlas project only |
Arsenoflorencit-La |
Manganabbau Ilfeld; Bildbreite 1,2 mm |
Collection: | Ulrich Hansper |
Copyright: | Ulrich Hansper |
Contribution: Ulrich Hansper 2020-01-14 |
Locality: Ilfeld / Harztor / Nordhausen, Landkreis / Thüringen / Deutschland |
Collectors Summary
Color | weiß |
Streak color | weiß |
Hardness (Mohs) | 3.5 |
Crystal System | trigonal, R3m |
Chemism
Chemical formula |
LaAl3(AsO4)2(OH)6 |
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Additional chem. information |
Alunit-Gruppe |
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Chemical composition |
Aluminium, Arsen, Lanthanum, Sauerstoff, Wasserstoff |
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Analysis wt% |
As2O5 : 35.06, P2O5 : 2.54, Al2O3 : 25.38, Fe2O3 : 0.77, La2O3 : 15.42, Ce2O3 : 5.01, Pr2O3 : 1.17, Nd2O3 : 3.50, SrO : 1.65, H2O : 9.09, Ln2O3 : 25.10 (Ref: European Journal of Mineralogy 2010) |
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Strunz 9th edition incl. updates |
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8: Phosphate, Arsenate, Vanadate |
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Lapis Classification |
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VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!) |
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Classification by Hölzel |
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8: PHOSPHATES ARSENATES VANADATES |
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IMA status |
anerkannt - IMA Web-Seite Jan. 2010 |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Alunite supergroup ⇒ Dussertite group with 1c |
Optical Properties
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
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Physical Properties
3.5 |
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4.15 |
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4.224 ( ρ calc. Mineralienatlas ) |
(Co-)Type locality
(Co-)Type locality |
Russland/Nordwestrussland, Föderationskreis/Komi, Republik/Kozhim Fluß-Basin/Maldynyrd Gebiet/Grubependity-See/Grubependity Karsee |
Preface
Author (Name, Year) |
Stuart J. Mills, 2009 |
References
IMA group assignments
Refresh list | Actuality: 27. Apr 2024 - 09:46:28 |
Other languages
German |
Arsenoflorencit-(La) |
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Spanish |
Arsenoflorencita-(La) |
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English |
Arsenoflorencite-(La) |
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French |
Arsenoflorencite-(La) |
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Russian |
Арсенофлоренсит-(La) |
CNMNC (IMA)-Number
IMA 2009-078 |
CNMNC symbol
Symbol |
Aflo-La |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | 2qhYEGL8DkGcYPEXncv0kw |
GUID (Global unique identifier) | 1058A8DA-FC62-410E-9C60-F1179DCBF493 |
Database ID | 6862 |