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0 item @ $0.00  

Mixed Minerals

Friday, 19 November 2021 07:00 PM

Introducing the "Mixed Minerals" gallery which is part of our New Additions galleries. This gallery contains mineral specimens for sale including guerinite and more from places like Salsigne mine, Salsigne, Aude, France.

Guerinite

with Picropharmacolite - #BW57003
Locality
Salsigne mine, Salsigne, Aude, France 
Formula
Ca5(AsO3OH)2(AsO4)2·9H2
Availability
Available
Price
$45.00
Size
4 x 3 x 2.5 cm - Miniature 
Tagged
arsenate  

Colorless tabular crystals to 0.75mm of Guerinite with beautiful sprays of snow white Picropharmacolite to 4mm across.


Guerinite

Formula
Ca5(AsO3OH)2(AsO4)2·9H2
Crystal System
Monoclinic 
Cleavage
Perfect, None, None 
Luster
Vitreous - Pearly 
Color
colorless, white 
Streak
white 
Class
Monoclinic - Prismatic 
Hardness
1.5 
Collection
Bill Wilson Collection

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