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Thénardite

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SKY868442

Thénardite

Rare Mineral

Description Tabs

Description
Locality: 
Bertram Mine, Bertram, Imperial County, California, United States of America
Class: 
Crystals on Matrix
Size Range: 
Micromount (under 1cm)
Size: 
0.8 × 0.7 × 0.3 cm
Description

Tan crystal aggregate of thenardite from California

Ex Vandenbroucke Museum collection from Waregem, Belgium.

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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