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Colemanite

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SHS34117

Colemanite

ex Dr. Krantz (Bonn/Germany)

Description Tabs

Description
Locality: 
Sulphur Hole, Calico, San Bernardino County, California, United States of America
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.8 × 4.9 × 4.3 cm
Description

Colemanite crystals in matrix

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