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Thénardite

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SYA888983

Thénardite

Description Tabs

Description
Locality: 
Soda Lake, San Luis Obispo County, California, United States of America
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 2.5 × 1.2 cm
Description

A floater group of sharp grey-white thenardite crystals.

Mineral Data
What's on the rock

Thénardite

Formula: 
Na2SO4
Strunz: 
6/A.07-10
Crystal System: 
Orthorhombic
Hardness: 
2½ - 3
Colour: 
Colourless, very light grey, light brown; colourless in transmitted light

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