mineral specimens
rare minerals
mineral dealer
systematic minerals
Black Hills minerals
fine minerals
mineral dealer
Dana minerals
IMA minerals
mineral collections
rock and minerals
gem crystal
0 item @ $0.00  

Gilmarite with Cornwallite

#49643

Gilmarite with Cornwallite

#49643
Availability
Sold
Size
2.5 x 2 x 1.5 cm - Thumbnail 
Formula
Cu2+3(AsO4)(OH)3 (RRUFF)
Locality
prospect near Rhyolite Pass, Mineral Co., Nevada, United States
Tagged
arsenate , copper

A 2mm pit filled with 0.5mm crystals of micro bluish green Gilmarite and dark green Cornwallite. XRD confirmed,

XRD 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
Mineralpedia
View Gilmarite
On Dakota Matrix
Previously Sold Gilmarite
On Dakota Matrix
Other Available Gilmarite
WebMineral
View Gilmarite
Mindat
View Gilmarite

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2024 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map