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Cobaltkoritnigite & Dolomite

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SER776846

Cobaltkoritnigite & Dolomite

Description Tabs

Description
Locality: 
Bou Azzer Mine, Amerzgane, Ouarzazate Province, Drâa-Tafilalet Region, Morocco
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.8 × 3.1 × 3.1 cm
Description

several deep pink balls of cobaltkoritnigite with and on deep pink dolomite

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

Dolomite

Formula: 
CaMg(CO3)2
Strunz: 
5.AB.10
Crystal System: 
Trigonal - Rhombohedral
Hardness: 
3.5 - 4.0
Streak: 
White