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Asbolane & Erythrite

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SHS663130

Asbolane & Erythrite

Description Tabs

Description
Locality: 
Sophia Mine, Wittichen, Black Forest, Baden-Württemberg, Germany
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 2 × 1.4 cm
Description

Nice asbolane and erythrine on matrix

Mineral Data
What's on the rock

Asbolane

Formula: 
(Ni,Co)2-xMn4+(O,OH)4·nH2O
Strunz: 
4.FL.30
Crystal System: 
Hexagonal
Hardness: 
0.0

Erythrite

Formula: 
Co3(AsO4)2·8H2O
Strunz: 
8.CE.40
Hardness: 
1.5 - 2.5
Type Locality: 
Daniel Mine (St. Daniel Mine), Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany