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Pararealgar & Colemanite

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CSW787596

Pararealgar & Colemanite

Classic Locality

Description Tabs

Description
Locality: 
Boron, Kern County, California, United States of America
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4.3 × 3.2 × 3 cm
Weight: 
33.00gr
Description

Matrix with a vug lined with colourless colemanite crystals, most of which have a coating of orange pararealgar. Interesting specimen.

Mineral Data
What's on the rock

Pararealgar

Formula: 
As4S4
Strunz: 
2.FA.15b
Crystal System: 
Monoclinic
Hardness: 
1.0 - 1.5
Type Locality: 
Mt Washington mine, Comox District, Vancouver Island, Nanaimo Mining Division, British Columbia, Canada

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

Seller Information

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Seller's terms and conditions

Thank you for viewing my auctions. It goes without saying that maintaining high standards in both specimen quality and customer service are extremely important to me. If for any reason you are not happy with any aspect of your transaction then please let me know as soon as possible, ideally within 1 week of receiving your specimen. I will happily do all in my power to resolve the situation to your satisfaction. If your specimen is damaged upon delivery simply send me some photos to verify this and I'll provide you with a full refund or a replacement specimen, whichever you prefer.