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Colemanite

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WND845395

Colemanite

Classic Locality

Description Tabs

Description
Locality: 
Boron, Kern County, California, United States of America
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.8 × 5.6 × 4.6 cm
Description

This super aesthetic specimen features numerous of tabular-multifaced crystals of borate Colemanite on matrix. The Colemanite is excellent developed, razor sharp and mirror bright. The transparency of the white crystals is lucent to gemmy and so far I can see to the naked eye, the specimen is pristine.

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
Wendel Minerals

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