Mineralienatlas - Fossilienatlas
Stibioústalečite |
Collectors Summary
Color | dunkelgrau |
Lustre | Metallglanz |
Hardness (Mohs) | 3.5 - 4 |
Cleavages | undeutlich |
Fracture | muschelig |
Crystal System | kubisch, I43m |
Morphology | An der Typlokalität: anhedrale Körner bis zu 0.1–0.3 mm in der Größe |
Chemism
Chemical formula |
Cu6Cu6(Sb2Te2)Se13 |
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Empirical formula (analysis) |
M(2)(Cu5.75Ag0.25)Σ6 M(1)(Cu5.93Hg0.04Zn0.03Fe0.02)Σ6.02 X(3)(Te2.12Sb1.68As0.20)Σ4 (Se10.36S2.55)Σ12.91 |
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Chemical composition |
Antimon, Kupfer, Selen, Tellur |
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IMA status |
anerkannt - CNMNC Newsletter 64, Oktober - November 2021 |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Tetrahedrite Group ⇒ Ústalečite series |
Optical Properties
Crystallography
Physical Properties
3.5 - 4 |
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5,676 (berechnet) |
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5.677 ( ρ calc. Mineralienatlas ) |
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undeutlich |
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muschelig |
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spröde |
(Co-)Type locality
(Co-)Type locality |
Tschechien/Pilsen (Plzeňský kraj)/Klattau (Okres Klatovy)/Ellischau (Nalžovské Hory)/Austaletz (Ústaleč)/Austaletz (Ústaleč) U-Vorkommen |
Type material |
Das Typmaterial ist in den mineralogischen Sammlungen der Abteilung für Mineralogie und Petrologie des Nationalmuseums in Prag, Cirkusová 1740, 19300 Praha 9, Tschechische Republik, unter der Katalognummer P1P 7 hinterlegt. |
Paragenesis of type material |
In einem Calcit-Ganggestein. Es ist direkt vergesellschaftet mit Hakit-(Hg), Berzelianit, der noch nicht anerkannten Phase Cu12(As2Te2)Se13 und Uraninit. |
Preface
References
Sejkora, J., Plášil, J. and Makovicky, E. (2021) Stibioústalečite, IMA 2021-071. CNMNC Newsletter 64; Mineralogical Magazine, 85, https://doi.org/10.1180/mgm.2021.93 Jiří SEJKORA, Jakub PLÁŠIL, Emil MAKOVICKY - Stibioústalečite, Cu6Cu6(Sb2Te2)Se13, the first Te–Se member of tetrahedrite group, from the Ústaleč, Czech Republic - Journal of Geosciences, 67 (2022), 289–297 |
IMA group assignments
Other languages
German |
Stibioústalečit |
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English |
Stibioústalečite |
CNMNC (IMA)-Number
IMA 2021-071 |
CNMNC symbol
Symbol |
Súč |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | yZ5_-oPymEmXBRZRFL9MqA |
GUID (Global unique identifier) | FA7F9EC9-F283-4998-9705-165114BF4CA8 |
Database ID | 9118 |