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0 item @ $0.00  

Penroseite

#59700

Penroseite

#59700
Availability
Sold
Size
2.2 x 1.5 x 0.8 cm - Thumbnail 
Formula
NiSe2 (RRUFF)
Locality
Pacajake, Colquechaca, Potosi dept., Bolivia
Tagged
sulfide

Black massive rich piece. I have never seen crystals of Penroseite. Has anybody?

Type Locality

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.

Special Info
Type Locality

Other Sold

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