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Cobaltkoritnigite

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CR775352

Cobaltkoritnigite

Rare Mineral
With Antique Label

Description Tabs

Description
Locality: 
Schneeberg, Erzgebirge, Saxony, Germany
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.5 × 3.3 × 2.8 cm
Description

A very rich cobaltkortnigite specimen with violet microcrystals of cobaltkoritnigite on all sides of the specimen.

SEM/EDS analyzed specimen with a fantastic old label.

Mineral Data
What's on the rock

Cobaltkoritnigite

Formula: 
(Co,Zn)(HAsO4)·H2O
Strunz: 
8.CB.20
Crystal System: 
Triclinic
Hardness: 
2.0 - 3.0
Type Locality: 
Schwarzenberg District, Erzgebirge, Saxony, Germany