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Native Arsenic Var Shard Cobalt

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MEX177534

Native Arsenic Var Shard Cobalt

ex coll. Schilp
Classic Locality

Description Tabs

Description
Locality: 
Jáchymov, Krušné Hory, Karlovy Vary Region, Czech Republic
Size Range: 
Small cabinet (7-10 cm)
Size: 
9.2 × 5.5 × 4 cm
Description

A nice large shard cobalt with 486g weight from jachymov.

Mineral Data
What's on the rock

Arsenic

Formula: 
As
Strunz: 
1.CA.05
Crystal System: 
Trigonal
Hardness: 
3.5
Streak: 
Grey

Shard Cobalt

Variety Of: 

Arsenic

Formula: 
As
Strunz: 
1.CA.05
Hardness: 
3.5