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Hummerite

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CAM47248

Hummerite

Rare Mineral

Description Tabs

Description
Locality: 
Lichtenberg Absetzer Dump, Ronneburg Uranium Deposit, Gera, Thuringia, Germany
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.4 × 2.1 × 0.8 cm
Description

A nice and rich example of the rare kalium magnesium vanadate hummerite. Orange yellow flat crystals and crusts on both sides of the matrix.

Mineral Data
What's on the rock

Hummerite

Formula: 
K2Mg2(V10O28)·16H2O
Strunz: 
4.HC.10
Hardness: 
0.0
Type Locality: 
Hummer Mine, Jo Dandy Mine (Paradox D; Hummer; C; Blackburn; Yellow Bird No. 1; Oversight; Broker), Paradox Valley, Uravan District, Montrose Co., Colorado, USA
Cartils Minerals

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