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Chalcostibite

#46760

Chalcostibite

#46760
Availability
Sold
Size
4.5 x 3.5 x 3.5 cm - Miniature 
Formula
CuSbS2 (RRUFF)
Locality
Moctezuma, Sonora, Mexico
Tagged
sulfide , copper

Powdery blue alterations of Chalcostibite, which may be replaced by Azurite. EDS.

EDS Confirmed

Chalcostibite

Formula
CuSbS2 
Crystal System
Orthorhombic 
Crystal Habit
Euhedral Crystals, Massive - Granular 
Cleavage
Good, None, None 
Luster
Metallic 
Color
lead gray, blue gray, dark gray 
Streak
black 
Class
Orthorhombic - Dipyramidal 
Fracture
Brittle 
Hardness
3.5 

Data courtesy of Webmineral.

Special Info
EDS Confirmed

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