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Proustite

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JYJ816995

Proustite

Description Tabs

Description
Locality: 
Uranus Mine, Kleinrückerswalde, Annaberg-Buchholz, Erzgebirge, Saxony, Germany
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 3.4 × 3.5 cm
Description

SEM-EDS confirmed proustite in siderite-ankerite cavities from the Uranus mine, Germany. 

Beautiful, partially sceletal crystal group!

Mineral Data
What's on the rock

Proustite

Formula: 
Ag3AsS3
Strunz: 
2.GA.05
Crystal System: 
Trigonal
Hardness: 
2.0 - 2.5