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0 item @ $0.00  

Mixed Minerals for Sale

Friday, 24 August 2018 07:00 PM

Introducing the "Mixed Minerals for Sale" gallery which is part of our New Additions galleries. This gallery contains mineral specimens for sale including afwillite, auricupride, and gilmarite and more from places like Crestmore, Riverside Co., California, United States, Karabash, Chelyabinsk Oblast', Urals, Russia, and prospect near Rhyolite Pass, Mineral Co., Nevada, United States.

Afwillite

#49651
Locality
Crestmore, Riverside Co., California, United States 
Formula
Ca3(SiO3)2(OH)2·2H2
Availability
Available
Price
$50.00
Size
5.5 x 3 x 2.5 cm - Sm Cabinet 

Colorless to white short prismatic and striated crystals free standing on matrix. Excellent specimen for locality, which is now defunct.


Afwillite

Formula
Ca3(SiO3)2(OH)2·2H2
Crystal System
Monoclinic 
Crystal Habit
Massive, Prismatic 
Cleavage
Perfect, Distinct, None 
Luster
Vitreous (Glassy) 
Color
colorless, white 
Streak
white 
Class
Monoclinic - Sphenoidal 
Hardness
Collection
Fred DeVito Collection

Auricupride

in rhodingite rock - #RW49637
Locality
Karabash, Chelyabinsk Oblast', Urals, Russia 
Formula
Cu3Au 
Availability
Available
Price
$55.00
Size
3.5 x 4 x 2 cm - Miniature 

A singly brassy golden crystal grain of about 0.75mm in matrix. The specimen is sawed flat on both sides. Comes with a Russian label.


Auricupride

Formula
Cu3Au 
Crystal System
Isometric 
Crystal Habit
Platy, Anhedral grains, Ductile 
Cleavage
None, None, None 
Luster
Metallic 
Color
bronze, copper 
Streak
yellow 
Class
Isometric - Hexoctahedral 
Fracture
Malleable 
Hardness
2-3 
Collection
Robert J. Waidler Collection

Gilmarite

with Cornwallite - #49643
Locality
prospect near Rhyolite Pass, Mineral Co., Nevada, United States 
Formula
Cu2+3(AsO4)(OH)3 
Availability
Available
Price
$55.00
Size
2.5 x 2 x 1.5 cm - Thumbnail 
Tagged
arsenate , copper  
Special Info
XRD Confirmed 

A 2mm pit filled with 0.5mm crystals of micro bluish green Gilmarite and dark green Cornwallite. 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
Special Info
XRD Confirmed
Mineralpedia
View Gilmarite
On Dakota Matrix
Previously Sold Gilmarite
On Dakota Matrix
Other Available Gilmarite
WebMineral
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Mindat
View Gilmarite

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