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0 item @ $0.00  

Gilmarite with Arhbarite(?)

#BAC62626

Gilmarite with Arhbarite(?)

#BAC62626
Availability
Sold
Size
2.4 x 2.3 x 2.5 cm - Thumbnail 
Formula
Cu2+3(AsO4)(OH)3 (RRUFF)
Locality
El Guanaco mine, Santa Catalina, Antofagasta, Chile
Tagged
arsenate , copper

Blue micro crystals of Gilmarite with lusterous deep blue Clinoclase. The original thumbnail box labels my Clinoclase as Arhbarite. The white sprays are probably selenite.

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.

Collection
William & Anne Cook Collection
Mineralpedia
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On Dakota Matrix
Previously Sold Gilmarite
On Dakota Matrix
Other Available Gilmarite
WebMineral
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Mindat
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