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Tetrahedrite

#PD34320

Tetrahedrite

#PD34320
Availability
Sold
Size
3.5 x 4 x 3 cm - Miniature 
Formula
Cu12Sb4S13 (RRUFF)
Locality
Clausthal-Zellerfeld, Niedersachsen, Germany
Tagged
sulfide

Several gray-black Tetrahedrite crystals to 1cm partially covered in a thin coating of dull-brassy crystalline Chalcopyrite set on Quartz matrix.

Tetrahedrite

Formula
Cu12Sb4S13 
Crystal System
Isometric 
Crystal Habit
Massive - Granular, Massive 
Cleavage
None, None, None 
Luster
Metallic 
Color
iron gray, black, steel gray 
Streak
black 
Class
Isometric - Hextetrahedral 
Fracture
Uneven 
Hardness
3.5-4 

Data courtesy of Webmineral.

Collection
Phillips Collection

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