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Johannite

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PJM41991

Johannite

Radioactive

Description Tabs

Description
Locality: 
Montrose County, Colorado, United States of America
Size Range: 
Thumbnail (1-3cm)
Size: 
0.4 × 1.8 × 1.9 cm
Description

Bright yellow green crystal aggregates of johannite from Montrose  in Colorado

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
Earthstones Australia

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

All goods must be paid for prior to shipping, all bids are binding.