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0 item @ $0.00  

Acanthite with Malachite

#PD31826

Acanthite with Malachite

#PD31826
Availability
Sold
Size
10 x 6 x 3.5 cm - Cabinet 
Formula
Ag2S (RRUFF)
Locality
Butte dist., Silver Bow Co., Montana, United States
Tagged
sulfide

Solid basic ore specimen of mostly Acanthite with perhaps some Cuprite and obvious Malachite. Impressive specimen.

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
Phillips 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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