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Helmutwinklerite

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BCK943997

Helmutwinklerite

Type Locality

Description Tabs

Description
Locality: 
Tsumeb Mine, Otavi Highlands, Namibia
Class: 
Massive/Crystalline
Size Range: 
Micromount (under 1cm)
Size: 
0 × 0 × 0 cm
Description

You are bidding on a fully analyzed polished probe with extremely rare helmutwinklerite in matrix with adamite and other minerals from it's type locality at Tsumeb, Namibia. Comes with complete analysis (see analysis tab above) and the resin bearer measures 2.5cm for scale. 

Mineral Data
What's on the rock

Helmutwinklerite

Formula: 
Pb(Zn,Cu)2(AsO4)2·2H2O
Strunz: 
8.CG.20
Crystal System: 
Triclinic
Hardness: 
4.5
Streak: 
White
Type Locality: 
Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia
Analysis
Analysis Report - only: Helmutwinklerite

Seller Information

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