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0 item @ $0.00  

Naumannite

#61106

Naumannite

#61106
Availability
Sold
Size
2 x 2 x 1 cm - Thumbnail 
Formula
Ag2Se (RRUFF)
Locality
Fire Creek mine, Lander Co., Nevada, United States
Tagged
sulfide , silver

Silvery grey twisted stringers of Naumannite crystals with many other crude crystal form across the face of this specimens. Very choice specimen.

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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