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Lukrahnite

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JYJ748957

Lukrahnite

Description Tabs

Description
Locality: 
Tsumeb Mine, Otavi Highlands, Namibia
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.5 × 1.4 × 0.8 cm
Description

Many pale yellow lukrahnite crystal with cuprite and mimetite from the famous Tsumeb mine. 

Analysed material. 

 

Mineral Data
What's on the rock

Lukrahnite

Formula: 
Ca(Cu,Zn)(Fe3+,Zn)(AsO4)2·2(H2O,OH)
Strunz: 
8.CG.20
Hardness: 
5.0
Colour: 
yellow
Type Locality: 
Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia
Analysis
Analysis Report - only: Lukrahnite