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Glauberite

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QRI1039117

Glauberite

Classic Locality

Description Tabs

Description
Locality: 
Bertram Mine, Bertram, Imperial County, California, United States of America
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.7 × 2.6 × 2.4 cm
Largest Crystal: 
2.50cm
Weight: 
7.00gr
Description

Crystal group of classic glauberite from the Bertram Mine.

Oldtimer specimen, in very good conditions.

Mineral Data
What's on the rock

Glauberite

Formula: 
Na2Ca(SO4)2
Strunz: 
7.AD.25
Crystal System: 
Monoclinic
Hardness: 
2.5 - 3.0
Streak: 
White
Type Locality: 
El Castellar Mine, Villarrubia de Santiago, Ocaña, Toledo, Castile-La Mancha, Spain

Seller Information

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Shipping within 15 days after payment received, unless specified/agreed otherwise.

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