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Hummerite

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JYJ76209

Hummerite

ex. R. Feigl
Type Locality

Description Tabs

Description
Locality: 
Hummer Mine, Montrose County, Colorado, United States of America
Size Range: 
Small miniature (3-4.5 cm)
Size: 
1.2 × 3.8 × 2.1 cm
Description

Lots of intense yellow to orange hummerite crystals from the type locality. Purchased from WIlke, 06/10/1985.

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