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Thomsonite

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WND587087

Thomsonite

Description Tabs

Description
Locality: 
Roßberg Quarry, Roßdorf, Darmstadt-Dieburg, Darmstadt, Hesse, Hesse, Germany
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.9 × 5.9 × 3 cm
Description

For this locality it is a very good specimen with relative large crystals of zeolite thomsonite. The single crystals arre mirror bright, razor sharp and white-translucent. A good specimen in splendid condition.

Mineral Data
What's on the rock

Thomsonite

Synonym Of: 

Thomsonite-Ca

Formula: 
NaCa2[Al5Si5O20]·6H2O
Strunz: 
9.GA.10
Hardness: 
5.0 - 5.5

Thomsonite-Sr

Formula: 
Na(Sr,Ca)2[Al5Si5O20]·7H2O
Strunz: 
9.GA.10
Hardness: 
5.0 - 0.0
Wendel Minerals

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