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Colemanite

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WND548487

Colemanite

Description Tabs

Description
Locality: 
Kestelek Mine, Mustafakemalpaşa District, Bursa Province, Turkey
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
11 × 7.8 × 7.3 cm
Largest Crystal: 
5.50cm
Description

White, lustrous, platy colemanite crystals up to 5.5 cm tall on matrix from the Mustafa Kemal Pasha Mine in Anatolia, Turkey. A really nice, aesthetic piece with no visible damage.

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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