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Rauchite Metarauchite

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JYJ925819

Rauchite Metarauchite

Description Tabs

Description
Locality: 
Elias Mine, Jáchymov, Karlovy Vary Region, Czech Republic
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.8 × 2.8 × 2.1 cm
Description

Bright yellow rauchite and partially metarauchite on matrix from the Elias mine, Jáchymov, Czech Republic. 

 

Mineral Data
What's on the rock

Rauchite

Formula: 
Ni(UO2)2(AsO4)2·10H2O
Strunz: 
8.EB.05
Hardness: 
2.0 - 0.0
Streak: 
White
Type Locality: 
Belorechenskoe deposit (Belorechenskoye; Dakhovskoe; Belaya Rechka), Adygea Republic (Adygeya), Northern Caucasus Region, Russia

Metarauchite

Formula: 
Ni(UO2)2(AsO4)2·8H2O
Strunz: 
8.EB.05
Hardness: 
0.0
Type Locality: 
Eduard Mine, Jáchymov (St Joachimsthal), Jáchymov District (St Joachimsthal), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic