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Koechlinite & Powellite

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Koechlinite & Powellite

Description Tabs

Description
Locality: 
Krásno, Horní Slavkov, Karlovy Vary Region, Czech Republic
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 2.2 × 2 cm
Description

Koechlinite and powellite in matrix

Mineral Data
What's on the rock

Koechlinite

Formula: 
Bi2MoO6
Strunz: 
4.DE.15
Hardness: 
0.0
Type Locality: 
Daniel Mine (St. Daniel Mine), Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany

Powellite

Formula: 
Ca(MoO4)
Strunz: 
7.GA.05
Crystal System: 
Tetragonal
Hardness: 
3.5 - 4.0
Type Locality: 
Peacock Mine (South Peacock; Darland; Peacock & South Peacock), Cuprum, Seven Devils District, Adams Co., Idaho, USA
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