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Tennantite-(Cd)

Additional Functions

Collectors Summary

Crystal System kubisch, I43m

Chemism

Chem­ical formula

Cu6(Cu4Cd2)As4S13

Chem­ical com­po­si­tion

Arsen, Cadmium, Kupfer, Schwefel

Unit weight: 1576.824508 u; Number of atoms in the formula: 29

Info

Empirical formula:

Cu6(Cu4Cd2)As4S13

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

26.44

13

44.83

32.0655000

416.8515000

Copper

Cu

40.30

10

34.48

63.5463000

635.4630000

Arsenic

As

19.01

4

13.79

74.9216020

299.6864080

Cadmium

Cd

14.26

2

6.90

112.4118000

224.8236000

IMA sta­tus

anerkannt - CNMNC Newsletter 65, Dezember 2021 - Januar 2022

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Tetrahedrite Group  ⇒ Tennantite series

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

43m

Space Group number

217

Space Group

I43m

Cell param­e­ters a (Å)

10.3088(2)

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°

Volumne (ų)

1095.53

Kristall struc­ture

Tetraedrit-Gruppe; Struktur ermittelt

X-Ray Pow­der Diffrac­tion

4.206(7), 2.973(100), 2.574(12), 2.428(4), 2.019(3), 1.881(5), 1.821(27), 1.553(8)

XRD chart Tennantite-(Cd)

Calculated from d-spacing and intensity at 0.1541838 nm (Cu)

(Co-)Type locality

(Co-)Type locality

Bolivien/La Paz, Departamento/Pacajes, Provinz/Berenguela District

Type mate­r­ial

Das Typenmaterial ist in den Sammlungen des Fersman Mineralogischen Museums, Russische Akademie der Wissenschaften, Leninskiy Prospekt 18-2, Moskau 119071, Russland, Registriernummer 5755, hinterlegt.

Preface

Author (Name, Year)

Cristian Biagioni, Anatoly V. Kasatkin, Jiří Sejkora, Fabrizio Nestola, und Radek Škoda (2021)

References

Biagioni, C., Kasatkin, A. V., Sejkora, J., Nestola, F., and Škoda, R.: Tennantite-(Cd), IMA 2021-083, in: CNMNC Newsletter 65, Eur. J. Mineral., 34, https://doi.org/10.5194/ejm-34-143-2022, 2022.

IMA group assignments

Other languages

German

Tennantit-(Cd)

English

Tennantite-(Cd)

CNMNC (IMA)-Number

IMA 2021-083

CNMNC symbol

Symbol

Tnt-Cd

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: Tennantit-(Cd)
Google-Bilder-Suche - search for: Tennantit-(Cd)
Mineralienatlas.de (Forum) - search for: Tennantit-(Cd)

English pages

Mindat - search for: Tennantite-(Cd)
Webmineral - search for:Tennantite-(Cd)
Handbook-of-Mineralogy - search for: Tennantite-(Cd)
RRUFF - Raman, XRD and other mineral data - search for: Tennantite-(Cd)
RRUFF - References and PDF downloads - search for: Tennantite-(Cd)
American-Mineralogist-Crystal-Structure-Database - search for: Tennantite-(Cd)
Strahlen.org - search for: Tennantite-(Cd)

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Tennantit-(Cd)
Crystal-Treasure.com - search for: Tennantit-(Cd)
Bosse - search for: Tennantit-(Cd)
Edelsteine Neuburg - Gundolf Fischer - search for: Tennantit-(Cd)