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Romanèchite

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SHS789060

Romanèchite

Description Tabs

Description
Locality: 
Mistake Mine, Sam Powell Peak, Yavapai County, Arizona, United States of America
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.5 × 3.2 × 2.7 cm
Description

Nice romanechite crystals on matrix

Mineral Data
What's on the rock

Romanèchite

Formula: 
(Ba,H2O)2Mn5O10
Strunz: 
4.DK.10
Hardness: 
5.0 - 6.0
Type Locality: 
Manganese deposit, Romanèche-Thorens, La Chapelle-de-Guinchay, Saône-et-Loire, Burgundy, France