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Johannite

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BCK177768

Johannite

Description Tabs

Description
Locality: 
Happy Jack Mine, White Canyon District, San Juan County, Utah, United States of America
Size Range: 
Thumbnail (1-3cm)
Size: 
1.8 × 1.7 × 1.3 cm
Description

You are bidding on a small micromount with some nice sprays of johannite on matrix.

Mineral Data
What's on the rock

Johannite

Formula: 
Cu(UO2)2(SO4)2(OH)2·8H2O
Strunz: 
7.EB.05
Crystal System: 
Triclinic
Hardness: 
2.0 - 2.5
Colour: 
Emerald-green
Type Locality: 
Elias Mine, Jáchymov, Krušné Hory, Karlovy Vary, Bohemia, Czech Republic

Seller Information

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