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Coquandite

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JYJ82740

Coquandite

ex. R. Feigl
Rare Mineral

Description Tabs

Description
Locality: 
Lucky Knock Mine, Tonasket, Okanogan County, Washington, United States of America
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2.5 × 1.3 cm
Description

A nice paragenesis specimen containing coquandite with antimonite and native sulfur.

Mineral Data
What's on the rock

Coquandite

Formula: 
Sb6+xO8+x(SO4)(OH)x(H2O)1- x (x = 0.3)
Strunz: 
7.DE.35
Crystal System: 
Triclinic
Hardness: 
3.0 - 4.0
Type Locality: 
Lucky Knock Mine (Lawrence Mine), Whitestone Coulee, Tonasket, Okanogan Co., Washington, USA
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