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Torbernite

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JYJ64420

Torbernite

Radioactive

Description Tabs

Description
Locality: 
Ervedosa Mine, Ervedosa, Vinhais, Bragança District, Portugal
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
10.5 × 6.5 × 4.2 cm
Description

Torbernite and another yellowish uranium mineral, which can´t be identfied by me. Comes with another nice old label.

Mineral Data
What's on the rock

Torbernite

Formula: 
Cu(UO2)2(PO4)2·12H2O
Strunz: 
8.EB.05
Crystal System: 
Tetragonal
Hardness: 
2.0 - 2.5
Type Locality: 
Johanngeorgenstadt, Johanngeorgenstadt District, Erzgebirge, Saxony, Germany