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Tetrahedrite with Sphalerite & Pyrite

#PD31465

Tetrahedrite with Sphalerite & Pyrite

#PD31465
Availability
Sold
Size
9 x 5 x 4 cm - Sm Cabinet 
Formula
Cu12Sb4S13 (RRUFF)
Locality
Herja mine, Baia Mare, Maramures Co., Romania
Tagged
sulfide

Several tetrahedrons of Tetrahedrite to 8mm throughout this matrix with nice Pyrite crystals.

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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