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Umangite

#PD34187
SOLD
Umangite from Sierra de Umango, La Rioja, Argentina - PD34187
Umangite from Sierra de Umango, La Rioja, Argentina - PD34187

Umangite

#PD34187
Availability
Sold
Size
1 x 1 x 1 cm - Thumbnail 
Formula
Cu3Se2 (RRUFF)
Locality
Sierra de Umango, La Rioja, Argentina
Tagged
sulfide , copper

Brick red massive Umangite, a rare copper selenide. It is associated with chalcotrichite (the bright red).

Type Locality

Umangite

Formula
Cu3Se2 
Crystal System
Orthorhombic 
Crystal Habit
Massive - Granular 
Cleavage
Distinct, Distinct, None 
Luster
Metallic 
Color
blue black, brownish black, red violet 
Streak
black 
Class
Orthorhombic - Disphenoidal 
Fracture
Uneven 
Hardness
3 

Data courtesy of Webmineral.

Special Info
Type Locality
Mineralpedia
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On Dakota Matrix
Previously Sold Umangite
On Dakota Matrix
Other Available Umangite
WebMineral
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Mindat
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