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Johillerite

#63653
SOLD
Johillerite from Tolbachik Volcano, Kamchatka, Russia - 63653
Johillerite from Tolbachik Volcano, Kamchatka, Russia - 63653

Johillerite

#63653
Availability
Sold
Size
3.5 x 3.2 x 2.2 cm - Miniature 
Formula
NaCuMg3(AsO4)3 (RRUFF)
Locality
Tolbachik Volcano, Kamchatka, Russia
Tagged
arsenate , copper

Purple crystal groups of Johillerite. Very rich. This is the third reported locality worldwide. 

XRD Confirmed, EDS Confirmed

Johillerite

Formula
NaCuMg3(AsO4)3 
Crystal System
Monoclinic 
Crystal Habit
Radial, Aggregates 
Cleavage
Perfect, Good, Good 
Luster
Vitreous (Glassy) 
Color
violet 
Class
Monoclinic - Prismatic 
Hardness
3 

Data courtesy of Webmineral.

Special Info
XRD Confirmed
Special Info
EDS Confirmed
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