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Colemanite

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SLN637518

Colemanite

Description Tabs

Description
Locality: 
Boron, Kern County, California, United States of America
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
5.5 × 7.4 × 5.5 cm
Largest Crystal: 
2.10cm
Weight: 
187.00gr
Description

Aesthetic and uncommon specimen from USA of colemanite in a lot of transparent white sharp crystals of excellent brightness and transparency. The biggest crystal measures 2.1 X 1.7 Cm

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

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