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Trechmannite

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JYJ678972

Trechmannite

Description Tabs

Description
Locality: 
Lengenbach Quarry, Binntal, Valais, Switzerland
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.7 × 1.4 × 0.8 cm
Description

SEM-EDS confirmed trechmannite among realgar and dolomite.

Rare mineral. Analysis attached

 

Mineral Data
What's on the rock

Trechmannite

Formula: 
AgAsS2
Strunz: 
2.GC.35
Hardness: 
1.5 - 2.0
Type Locality: 
Lengenbach Quarry, Fäld (Imfeld; Im Feld; Feld), Binn Valley, Wallis (Valais), Switzerland
Analysis
Analysis Report - only: Trechmannite