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0 item @ $0.00  

Brochantite

#50554

Brochantite

#50554
Availability
Sold
Size
10 x 6 x 4 cm - Cabinet 
Formula
Cu4SO4(OH)6 (RRUFF)
Locality
Metcalf mine, Greenlee Co., Arizona, United States
Tagged
copper

Fabulous Brochantite in 1-2mm sprays with excellent coverage.

Brochantite

Formula
Cu4SO4(OH)6 
Crystal System
Monoclinic 
Crystal Habit
Acicular, Prismatic, Druse 
Cleavage
Perfect, None, None 
Luster
Vitreous - Pearly 
Color
green, emerald green, black 
Streak
pale green 
Class
Monoclinic - Prismatic 
Fracture
Brittle - Conchoidal 
Hardness
3.5-4 

Data courtesy of Webmineral.

Collection
Robert J. Waidler Collection

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