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Compreignacite

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JYJ892324

Compreignacite

Description Tabs

Description
Locality: 
Svornost Mine, Jáchymov, Krušné Hory, Karlovy Vary Region, Czech Republic
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 3.5 × 1.5 cm
Description

Yellow-orange compreignacite with sklodowskite from th Johannes Evangelistavein, Svornost, Jachymov, CZ. 

SEM-EDS & RAman no 3213-5. Come with printed analysis. 

 

Mineral Data
What's on the rock

Compreignacite

Formula: 
K2(UO2)6O4(OH)6·7H2O
Strunz: 
4.GB.05
Crystal System: 
Orthorhombic
Hardness: 
0.0
Type Locality: 
Margnac Mine, Compreignac, Haute-Vienne, Limousin, France