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Guerinite with Sainfeldite

#65494

Guerinite with Sainfeldite

#65494
Availability
Sold
Size
6.1 x 4 x 1.6 cm - Sm Cabinet 
Formula
Ca5(AsO3OH)2(AsO4)2·9H2O (RRUFF)
Locality
Richelsdorf, Hesse, Germany
Tagged
arsenate

Silky and pearly white crystal groups to 6mm on and associated with pinkish Sainfeldite. Gorgeous crystals under the scope!

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 

Data courtesy of Webmineral.

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