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0 item @ $0.00  

Enargite

#AH53390

Enargite

#AH53390
Availability
Sold
Size
5 x 4.5 x 1.5 cm - Miniature 
Formula
Cu3AsS4 (RRUFF)
Locality
Longfellow mine, Red Mountain, San Juan Co., Colorado, United States
Tagged
sulfide , copper

Distinct and well-formed Enargite crystals straited parallel to the prism axis. The crystals show good metallic luster. The Enargite crystals reach 4mm and most occur with the pocket at the center of the specimen. 

Enargite

Formula
Cu3AsS4 
Crystal System
Orthorhombic 
Crystal Habit
Euhedral Crystals, Massive - Granular, Prismatic 
Cleavage
Perfect, Distinct, Distinct 
Luster
Metallic 
Color
steel gray, blackish gray, violet black 
Streak
black 
Class
Orthorhombic - Pyramidal 
Fracture
Uneven 
Hardness

Data courtesy of Webmineral.

Collection
Arnold G Hampson Collection
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