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Orthowalpurgite

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JYJ115141

Orthowalpurgite

Description Tabs

Description
Locality: 
Schmiedestollen, Wittichen, Black Forest, Baden-Württemberg, Germany
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2 × 1.3 cm
Description

Blocky orthowalpurgite on quartz and some copper mineralisation around. Comes from the type locality.

Mineral Data
What's on the rock

Orthowalpurgite

Formula: 
(BiO)4(UO2)(AsO4)2·2H2O
Strunz: 
8.EA.05
Crystal System: 
Orthorhombic
Hardness: 
4.5
Type Locality: 
Schmiedestollen dump, Wittichen, Schenkenzell, Black Forest, Baden-Württemberg, Germany