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Pseudojohannite & Zippeite

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PLN78889

Pseudojohannite & Zippeite

Description Tabs

Description
Locality: 
Bukov Mine, Rožná, Žďár nad Sázavou District, Vysočina Region, Czech Republic
Size Range: 
Thumbnail (1-3cm)
Size: 
0.7 × 1.8 × 1 cm
Description

A specimen of the rare uranium pseudojohannite (green aggregates) and zippeite on matrix

Mineral Data
What's on the rock

Pseudojohannite

Formula: 
Cu6.5(UO2)8(SO4)4O8(OH)5·25H2O
Group Parent: 
Zippeite Group
Strunz: 
7.EC.20
Crystal System: 
Triclinic
Hardness: 
0.0
Type Locality: 
Rovnost Mine (Werner Mine), Jáchymov (St Joachimsthal), Jáchymov District (St Joachimsthal), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic

Zippeite

Formula: 
K3(UO2)4(SO4)2O3(OH)·3H2O
Group Parent: 
Zippeite Group
Strunz: 
7.EC.05
Crystal System: 
Monoclinic
Hardness: 
2.0
Type Locality: 
Elias Mine, Jáchymov (St Joachimsthal), Jáchymov District (St Joachimsthal), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic
geo trader

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions
You can buy a lot specimens. I will give you a great combined shipping discount ! I combine the auctions. All packages are priority (7 days)