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Orientite

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SHS580046

Orientite

Description Tabs

Description
Locality: 
Manganese Mine, Copper Harbor, Keweenaw County, Michigan, United States of America
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
1.2 × 0.8 × 0.9 cm
Description

Orientite in matrix

Mineral Data
What's on the rock

Orientite

Formula: 
Ca2Mn2+Mn3+2(Si3O10)(OH)4
Strunz: 
9.BJ.05
Hardness: 
4.0 - 5.0
Type Locality: 
Firmeza District, Santiago de Cuba Province, Cuba