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Penroseite

#10190
SOLD
Penroseite from Pacajake, Colquechaca, Potosi dept., Bolivia - 10190
Penroseite from Pacajake, Colquechaca, Potosi dept., Bolivia - 10190

Penroseite

#10190
Availability
Sold
Size
0.8 x 0.6 x 0.6 cm - Thumbnail 
Formula
NiSe2 (RRUFF)
Locality
Pacajake, Colquechaca, Potosi dept., Bolivia
Tagged
sulfide , nickel

Two small pieces showing good rich metallic grains. Rare.

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
Mineralpedia
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