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Dewindtite & Metatorbernite

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AMM1067976

Description Tabs

Description
Locality: 
Shinkolobwe Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4.2 × 2.6 × 3 cm
Description

First-class specimen richly decorated with yellow lath crystals of dewindtite high in contrast to strong green metatorbernite crystals. The dewindtite crystals are numerously distributed all over the specimen and shows a very clear transparency. In some areas, the dewindtites are grown on the torbernites, which adds a special visual appeal. Richly covered specimen and very attractive association of dewindtite and metatorbernite.

Type locality specimen for dewindtite.

From the collection of Luc VANDENBERGHE, longtime mindat member and famous Belgian u-mineral collector. Specimen of a very well kept collection.

Mineral Data
What's on the rock

Dewindtite

Formula: 
H2Pb3(UO2)2(PO4)4O4·12H2O
Strunz: 
8.EC.10
Crystal System: 
Orthorhombic
Hardness: 
0.0
Type Locality: 
Shinkolobwe Mine (Kasolo Mine), Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre)

Metatorbernite

Formula: 
Cu(UO2)2(PO4)2·8H2O
Strunz: 
8.EB.10
Hardness: 
2.5
Type Locality: 
Schneeberg District, Erzgebirge, Saxony, Germany

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Money back guarantee is valid until 14 days after receiving the payment. The refund will be initiated immediately upon receiving the minerals back. Due to the return time, there may be a delay in the refund.