Mineralienatlas - Fossilienatlas
Tennantite-(Cu) |
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Silber ged. sehr dünn auf Tetraedrit-Zn Nach nochmaliger Analyse, Silber ged. sehr dünn auf Tetraedrit-Zn; Tennantit (Cu) auf Ag-und Zn-haltigen Tetraedrit, BB: 3,14 mm Copyright: Bode; Contribution: Bode Collection: Bode Location: Österreich/Tirol/Kufstein, Bezirk/Reith im Alpbachtal/St. Gertraudi/Reither Kogel/Kleinkogel/Jungfrauenzeche Mineral: Silver, Tennantite-(Cu), Tetrahedrite-(Zn) Image: 1621189335 License: Usage for Mineralienatlas project only |
Silber ged. sehr dünn auf Tetraedrit-Zn E |
Nach nochmaliger Analyse, Silber ged. sehr dünn auf Tetraedrit-Zn; Tennantit (Cu) auf Ag-und Zn-haltigen Tetraedrit, BB: 3,14 mm |
Collection: | Bode |
Copyright: | Bode |
Contribution: Bode 2021-05-16 |
Locality: Jungfrauenzeche / Kleinkogel / Reither Kogel / St. Gertraudi / Reith im Alpbachtal / Kufstein, Bezirk / Tirol / Österreich |
Collectors Summary
Color | schwarz |
Streak color | schwarz |
Lustre | Metallglanz |
Hardness (Mohs) | etwa 3,5 - 4 |
Crystal System | kubisch, I43m |
Chemism
Chemical formula |
Cu6(Cu4Cu2)As4S13 |
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Empirical formula (analysis) |
(Cu11.27Fe0.57Zn0.02)Σ11.86(As3.77Sb0.23)Σ4.00S12.57 |
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Chemical composition |
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IMA status |
anerkannt - CNMNC Newsletter 60, Februar - März 2021 |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Tetrahedrite Group ⇒ Tennantite series |
Optical Properties
schwarz |
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schwarz |
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Metallglanz |
Crystallography
43m |
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Space Group number |
217 |
I43m |
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Cell parameters a (Å) |
10.1710(10) |
Cell parameters b (Å) |
- |
Cell parameters c (Å) |
- |
Cell parameters a/b or c/a |
1 |
Cell parameters c/b |
- |
Cell parameters α |
90° |
Cell parameters β |
90° |
Cell parameters γ |
90° |
Z |
2 |
Volume (ų) |
1052.182 |
Tetraedrit-Gruppe; Struktur ermittelt |
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4.152(4), 2.936(100), 2.543(18), 1.995(4), 1.857(8), 1.798(43), 1.650(4), 1.533(21) |
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Calculated from d-spacing and intensity at 0.1541838 nm (Cu) |
Physical Properties
etwa 3,5 - 4 |
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4.656 ber. |
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4.617 ( ρ calc. Mineralienatlas ) |
(Co-)Type locality
Preface
Author (Name, Year) |
Cristian Biagioni, Jiří Sejkora, Yves Moëlo, Eric Marcoux, Daniela Mauro und Zdeněk Dolníček (2022) |
References
Biagioni, C., Sejkora, J., Moëlo, Y., Marcoux, E., Mauro, D. and Dolníček, Z. (2021) Tennantite-(Cu), IMA 2020-096. CNMNC Newsletter 60; Mineralogical Magazine, 85, https://doi.org/10.1180/mgm.2021.30 Cristian Biagioni; Jiří Sejkora; Yves Moëlo; Eric Marcoux; Daniela Mauro; Zdeněk Dolníček: Tennantite-(Cu), Cu12As4S13, from Layo, Arequipa Department, Peru: a new addition to the tetrahedrite-group minerals. Mineralogical Magazine Vol.86, Nr. 2 (2022) S. 331-339. doi: 10.1180/mgm.2022.26 |
IMA group assignments
Other languages
German |
Tennantit-(Cu) |
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English |
Tennantite-(Cu) |
CNMNC (IMA)-Number
IMA 2020-096 |
CNMNC symbol
Symbol |
Tnt-Cu |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | GMnGi1rEF0q-_Yl2lh3OZQ |
GUID (Global unique identifier) | 8BC6C918-C45A-4A17-BEFD-8976961DCE65 |
Database ID | 9011 |