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Tennantite

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JYJ574640

Tennantite

Description Tabs

Description
Locality: 
Mühlbach im Pinzgau, Bramberg am Wildkogel, Zell am See, Salzburg, Austria
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.5 × 4 × 3.5 cm
Description

Old specimen hosting tennantite crystals on siderite. 

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