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1 item @ $25.00   30:00
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Chalcopyrite

#PD30876
SOLD
Chalcopyrite from Wheal Concord, St. Agnes, Cornwall, England - PD30876
Chalcopyrite from Wheal Concord, St. Agnes, Cornwall, England - PD30876

Chalcopyrite

#PD30876
Availability
Sold
Size
6 x 3 x 3 cm - Sm Cabinet 
Formula
Cu1+Fe3+S2 (RRUFF)
Locality
Wheal Concord, St. Agnes, Cornwall, England
Tagged
sulfide , copper

Golden mass. Locality specimen.

Chalcopyrite

Formula
Cu1+Fe3+S2 
Crystal System
Tetragonal 
Crystal Habit
Euhedral Crystals, Striated, Druse 
Cleavage
Indistinct, None, None 
Luster
Metallic 
Color
brass yellow, honey yellow 
Streak
greenish black 
Class
Tetragonal - Scalenohedral 
Fracture
Brittle 
Hardness
3.5 

Data courtesy of Webmineral.

Collection
Phillips Collection
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