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0 item @ $0.00  

Kobellite with Arsenopyrite

#BAC61609

Kobellite with Arsenopyrite

#BAC61609
Availability
Sold
Size
3.5 x 2.5 x 2 cm - Miniature 
Formula
Pb11(Cu,Fe)2(Bi,Sb)15S35 (RRUFF)
Locality
Superior Stone quarry, Wake Co., North Carolina, United States
Tagged
sulfide , copper

Imbedded silvery, striated crystal grains to 1cm with Arsenopyrite. The arrow points to a nice micro crystal of Arsenopyrite.

Kobellite

Formula
Pb11(Cu,Fe)2(Bi,Sb)15S35 
Crystal System
Orthorhombic 
Crystal Habit
Fibrous, Radial, Massive - Granular 
Cleavage
Distinct, None, None 
Luster
Metallic 
Color
lead gray, steel gray 
Streak
black 
Class
Orthorhombic - Dipyramidal 
Hardness
2.5-3 

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
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