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Vasilseverginite

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JYJ704308

Vasilseverginite

Description Tabs

Description
Locality: 
Arsenatnaya Fumarole, Second Scoria Cone, Great Fissure, Tolbachik Volcano, Kamchatka Krai, Russian Federation
Class: 
Crystals on Matrix
Size Range: 
Micromount (under 1cm)
Size: 
0.4 × 0.3 × 0.2 cm
Description

Intense green Vasilseverginite, the first arsenate-sulfate from the Tolbachik volcano. Very rare, ex. M. Murashko specimen. 

Mineral Data
What's on the rock

Vasilseverginite

Formula: 
Cu9O4(AsO4)2(SO4)2
Crystal System: 
Monoclinc
Colour: 
Green
Type Locality: 
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik volcano, Kamchatka Oblast', Far-Eastern Region, Russia...