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0 item @ $0.00  

Naumannite

#36659

Naumannite

#36659
Availability
Sold
Size
2 x 2 x 2 cm - Thumbnail 
Formula
Ag2Se (RRUFF)
Locality
Silver City, Owyhee Co., Idaho, United States
Tagged
sulfide

Steely grey grains throughout spongy matrix with Chalcopyrite.

Naumannite

Formula
Ag2Se 
Crystal System
Orthorhombic 
Crystal Habit
Massive 
Cleavage
Perfect, Perfect, Perfect 
Luster
Metallic 
Color
grayish black, iron black 
Streak
black 
Class
Orthorhombic - Disphenoidal 
Fracture
Sectile 
Hardness
2.5 

Data courtesy of Webmineral.

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