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Native Silver & Skutterudite

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ESM620341

Native Silver & Skutterudite

Classic Locality

Description Tabs

Description
Locality: 
St Johannes Mine, Wolkenstein, Marienberg, Erzgebirge, Saxony, Germany
Class: 
Combination
Size Range: 
Miniature (4.5-7 cm)
Size: 
3 × 5.5 × 2.8 cm
Description

Small clusters of wire silver on grey metallic skutterudite aggregates

Mineral Data
What's on the rock

Silver

Formula: 
Ag
Strunz: 
1.AA.05
Crystal System: 
Isometric
Hardness: 
2.5 - 3.0

Skutterudite

Formula: 
CoAs3-x
Strunz: 
2.EC.05
Hardness: 
5.5 - 6.0
Streak: 
Black
Type Locality: 
Skuterud Mines (Skutterud Mines; Modum Cobalt Mines), Modum, Buskerud, Norway