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Cuprobismutite

#BAC63772

Cuprobismutite

#BAC63772
Availability
Sold
Size
1.8 x 2 x 1 cm - Thumbnail 
Formula
Cu8AgBi13S24 (RRUFF)
Locality
Missouri mine, Montezuma, Park Co., Colorado, United States
Tagged
sulfide , copper , silver

Rich silvery grains throughout mass.

Cuprobismutite

Formula
Cu8AgBi13S24 
Crystal System
Monoclinic 
Luster
Metallic 
Color
blue black, gray, dark blue black 
Streak
black 
Class
Monoclinic - Prismatic 
Hardness

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection

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