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Colemanite

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MEX152086

Colemanite

Alfred Sülberg, Iserlohn collection

Description Tabs

Description
Locality: 
Boron, Kern County, California, United States of America
Size Range: 
Miniature (4.5-7 cm)
Size: 
3 × 5 × 2.6 cm
Largest Crystal: 
1.50cm
Description

Rich specimen with translucent crystals.

Mineral Data
What's on the rock

Colemanite

Formula: 
Ca[B3O4(OH)3]·H2O
Strunz: 
6.CB.10
Hardness: 
4.5
Type Locality: 
Furnace Creek District (Furnace Creek Borate District; Death Valley Area Borate Deposits; Ryan area), Inyo Co., California, USA