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Danaite

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JYJ723820

Danaite

Description Tabs

Description
Locality: 
Stollberg Mine, Väster Silvberg, Smedjebacken, Dalarna County, Sweden
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.5 × 4 × 2.8 cm
Description

Many arsenopyrite crystals var. danaite in matrix. Comes with an old label dating to 1984. 

 

Mineral Data
What's on the rock

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
Labels
Label Images - only: Danaite