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Stibnite & Tetrahedrite

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SHS759390

Stibnite & Tetrahedrite

Description Tabs

Description
Locality: 
Brüderbund Mine, Kohlenbach, Siegerland, North Rhine - Westphalia, Germany
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1.5 × 1.1 cm
Description

Stibnite and tetraedrite crystals on matrix, analyzed

Mineral Data
What's on the rock

Stibnite

Formula: 
Sb2S3
Strunz: 
2.DB.05
Hardness: 
2.0
Streak: 
Lead grey

Tetrahedrite

Formula: 
Cu6[Cu4(Fe,Zn)2]Sb4S13
Strunz: 
2.GB.05
Hardness: 
3.5 - 4.0