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Glauberite

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SHS713552

Glauberite

ex. dealer stock Peter Bosse (Kassel/Germany)

Description Tabs

Description
Locality: 
Hallstatt, Upper Austria, Austria
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
1.9 × 1.3 × 0.8 cm
Description

Nice piece of clear glauberite

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