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1 item @ $25.00   30:00

Chalcopyrite with Fluorapatite

#AH51412

Chalcopyrite with Fluorapatite

#AH51412
Availability
Sold
Size
5 x 4 x 1 cm - Miniature 
Formula
Cu1+Fe3+S2 (RRUFF)
Locality
Eagle mine, Gilman, Eagle Co., Colorado, United States
Tagged
sulfide , copper

A splendid specimen of golden, striated crystals to 5mm with colorless tabular crystals of Fluorapatite to 4mm.

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
Arnold G Hampson Collection

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