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Marthozite with Guilleminite

#DC59575

Marthozite with Guilleminite

#DC59575
Availability
Sold
Size
1.8 x 1.5 x 0.5 cm - Thumbnail 
Formula
Cu2+(UO2)3(Se4+O3)2O2·8H2O (RRUFF)
Locality
Musonoi mine, Kolwezi, Shaba Cu belt, DR of Congo
Tagged
copper

Excellent 2mm crystals of Marthozite with tiny masses of Guilleminite. Ex. Willaim Pinch specimen.

Radioactive!!

Marthozite

Formula
Cu2+(UO2)3(Se4+O3)2O2·8H2
Crystal System
Orthorhombic 
Crystal Habit
Bladed 
Cleavage
Perfect, Indistinct, None 
Color
greenish brown, yellow green 
Class
Orthorhombic - Pyramidal 
Hardness

Data courtesy of Webmineral.

Collection
Don Cooke Collection
Special Info
Radioactive!!

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