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Proustite

#61533
SOLD
Proustite from Uchucchacua mine, Oyon prov., Lima dept., Peru - 61533
Proustite from Uchucchacua mine, Oyon prov., Lima dept., Peru - 61533

Proustite

#61533
Availability
Sold
Size
1.1 x 0.6 x 0.7 cm - Thumbnail 
Formula
Ag3AsS3 (RRUFF)
Locality
Uchucchacua mine, Oyon prov., Lima dept., Peru
Tagged
sulfide , silver

Excellent small specimen of cherry red Proustite.

Proustite

Formula
Ag3AsS3 
Crystal System
Trigonal 
Crystal Habit
Massive, Crystalline - Poor, Blocky 
Cleavage
None, None, None 
Luster
Sub Metallic 
Color
vermilion, reddish gray 
Streak
vermilion red 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Brittle - Sectile 
Hardness
2-2.5 

Data courtesy of Webmineral.

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