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Tennantite Var Annivite

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SHS93339

Tennantite Var Annivite

ex. Dr. Krantz (Bonn/Germany)

Description Tabs

Description
Locality: 
Anniviers, Valais, Switzerland
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 4.9 × 2.4 cm
Description

Tennantite in matrix with krantz label

Mineral Data
What's on the rock

Tennantite

Formula: 
Cu6[Cu4(Fe,Zn)2]As4S13
Strunz: 
2.GB.05
Crystal System: 
Isometric
Hardness: 
3.0 - 4.5
Type Locality: 
Cornwall, England, UK

Annivite

Variety Of: 

Tennantite

Formula: 
Cu6[Cu4(Fe,Zn)2]As4S13
Strunz: 
2.GB.05
Hardness: 
3.0 - 4.5
Formula: 
Cu6[Cu4(Fe,Zn)2](As,Bi)4S13
Hardness: 
0.0