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0 item @ $0.00  

Gilmarite

#49771

Gilmarite

#49771
Availability
Sold
Size
3 x 2.5 x 2.5 cm - Thumbnail 
Formula
Cu2+3(AsO4)(OH)3 (RRUFF)
Locality
prospect near Rhyolite Pass, Mineral Co., Nevada, United States
Tagged
arsenate , copper

Tiny little Gilmarite crystals in a 1.5mm vug with Cornwallite. This is a little known locality. XRD/EDS.

XRD Confirmed, EDS Confirmed

Gilmarite

Formula
Cu2+3(AsO4)(OH)3 
Crystal System
Triclinic 
Crystal Habit
Rosette, Microscopic Crystals 
Cleavage
None, None, None 
Luster
Vitreous (Glassy) 
Color
greenish blue 
Streak
greenish blue 
Class
Triclinic - Pedial 
Fracture
Brittle - Irregular 
Hardness

Data courtesy of Webmineral.

Special Info
XRD Confirmed
Special Info
EDS Confirmed
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