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Proustite & Dolomite

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ZLT163894

Proustite & Dolomite

Description Tabs

Description
Locality: 
Bad Schlema, Erzgebirge, Saxony, Germany
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 2 × 2.3 cm
Description

Ore matrix with some nice crystals (~3 mm) of Proustite and small yellow crystals of dolomite.
From before 1970.

Mineral Data
What's on the rock

Proustite

Formula: 
Ag3AsS3
Strunz: 
2.GA.05
Crystal System: 
Trigonal
Hardness: 
2.0 - 2.5

Dolomite

Formula: 
CaMg(CO3)2
Strunz: 
5.AB.10
Crystal System: 
Trigonal - Rhombohedral
Hardness: 
3.5 - 4.0
Streak: 
White

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