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0 item @ $0.00  

Acanthite

#BN51841

Acanthite

#BN51841
Availability
Sold
Size
3 x 1.5 x 1.5 cm - Thumbnail 
Formula
Ag2S (RRUFF)
Locality
San Juan de Rayas mine, Guanajuato, Mexico
Tagged
sulfide , silver

Cubic crystals, the largest is 9mm at the top and gradually gets small down the group. 

Acanthite

Formula
Ag2
Crystal System
Monoclinic 
Crystal Habit
Blocky, Skeletal, Arborescent 
Cleavage
poor to none 
Luster
Metallic 
Color
lead gray, gray, iron black 
Streak
shining black 
Class
Monoclinic - Prismatic 
Fracture
Sectile 
Hardness
2-2.5 

Data courtesy of Webmineral.

Collection
Dr. Buford Nichols Collection
Mineralpedia
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On Dakota Matrix
Previously Sold Acanthite
On Dakota Matrix
Other Available Acanthite
WebMineral
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Mindat
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