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Uraninite

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JYJ1148626

Description Tabs

Description
Locality: 
Fuente Obejuna, Córdoba, Andalusia, Spain
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
10 × 9 × 3.5 cm
Description

Black uraninite in pegmatite from the Fuente Obejuna, Andalusia, Spain. Ex Rehwald specimen, dated to 1961. 

 

Mineral Data
What's on the rock

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