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0 item @ $0.00  

Penroseite with Clausthalite

#PD37876

Penroseite with Clausthalite

#PD37876
Availability
Sold
Size
4 x 3 x 3 cm - Miniature 
Formula
NiSe2 (RRUFF)
Locality
Pacajake, Colquechaca, Potosi dept., Bolivia
Tagged
sulfide

Not analyzed but certainly looks, feels and consistent with text. Solid metallic mass.

Penroseite

Formula
NiSe2 
Crystal System
Isometric 
Crystal Habit
Reniform, Radial, Columnar 
Cleavage
Perfect, Distinct, None 
Luster
Metallic 
Color
lead gray, steel gray 
Streak
black 
Class
Isometric - Diploidal 
Fracture
Brittle 
Hardness
2.5-3 

Data courtesy of Webmineral.

Collection
Phillips Collection

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