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Arsenopyrite Var Danaite

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SHS48328

Arsenopyrite Var Danaite

ex. Collection Dr. Winfried Böhmer (Wunstorf/Germany)

Description Tabs

Description
Locality: 
Sulitjelma Mines, Fauske, Nordland, Norway
Size Range: 
Thumbnail (1-3cm)
Size: 
1.2 × 0.4 × 0.4 cm
Description

Arsenopyrite crystals on small matrix

Mineral Data
What's on the rock

Arsenopyrite

Formula: 
FeAsS
Strunz: 
2.EB.20
Crystal System: 
Monoclinic
Hardness: 
5.5 - 6.0

Danaite

Variety Of: 

Arsenopyrite

Formula: 
FeAsS
Strunz: 
2.EB.20
Hardness: 
5.5 - 6.0
Formula: 
(Fe0.90Co0.10)AsS - (Fe0.65Co0.35)AsS
Hardness: 
0.0