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Čejkaite & Epsomite

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SHS633337

Čejkaite & Epsomite

Description Tabs

Description
Locality: 
Apex Mine, Reese River, Lander County, Nevada, United States of America
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1.5 × 1 cm
Description

Nice yellow cejkaite and white epsomite on matrix

Mineral Data
What's on the rock

Čejkaite

Formula: 
Na4(UO2)(CO3)3
Strunz: 
5.ED.50
Crystal System: 
Triclinic
Hardness: 
0.0
Type Locality: 
Jáchymov (St Joachimsthal), Jáchymov District (St Joachimsthal), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic

Epsomite

Formula: 
MgSO4·7H2O
Strunz: 
7.CB.40
Crystal System: 
Orthorhombic
Hardness: 
2.0 - 2.5
Streak: 
White
Type Locality: 
Epsom, Surrey, England, UK
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