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Native Gold & Uraninite

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JYJ915697

Native Gold & Uraninite

Description Tabs

Description
Locality: 
Anna Adit, Mitterberg District, St Johann im Pongau, Salzburg, Austria
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 2.5 × 2.5 cm
Description

Native gold wires intergrown with uraninite from the Anna adit, Mitterberg, Salzburg, Austria. 

Rare assemblage. 

 

Mineral Data
What's on the rock

Gold

Formula: 
Au
Strunz: 
1.AA.05
Crystal System: 
Isometric
Hardness: 
2.5 - 3.0

Uraninite

Formula: 
UO2
Strunz: 
4.DL.05
Crystal System: 
Isometric
Hardness: 
5.0 - 6.0
Type Locality: 
Jáchymov (St Joachimsthal), Jáchymov District (St Joachimsthal), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic