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Sylvanite

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JYJ533594

Sylvanite

EDS analysed

Description Tabs

Description
Locality: 
Mayflower Prospect, Whitehall, Madison County, Montana, United States of America
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
1.4 × 0.8 × 0.5 cm
Description

Analysed sylvanite from the Mayflower prospect. Polished sample, EDS verified. 

Mineral Data
What's on the rock

Sylvanite

Formula: 
(Au,Ag)2Te4
Strunz: 
2.EA.05
Crystal System: 
Monoclinic
Hardness: 
1.5 - 2.0
Type Locality: 
Baia de Arieş (Offenbánya), Alba Co., Romania
Analysis
Analysis Report - only: Sylvanite