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Mazzite

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Mazzite

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Description
Locality: 
Mont Semiol, Châtelneuf, Loire, Auvergne-Rhône-Alpes, France
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
0.2 × 0.8 × 1 cm
Description

Mazzite aggregate from Mont Semiol (Mont Semiouse; Mont Simiouse), Châtelneuf, Saint-Georges-en-Couzan, Loire, Auvergne-Rhône-Alpes, France.

References: Contr.Mineral.Petr.(1974) 45, 99-105 (as Mazzite)

Mineral Data
What's on the rock

Mazzite

Synonym Of: 

Mazzite-Mg

Formula: 
(Mg,K,Ca)5(Si26Al10)O72·28H2O
Strunz: 
9.GC.20
Hardness: 
4.0 - 5.0

Mazzite-Na

Formula: 
Na8[Al4Si14O36]2·30H2O
Strunz: 
9.GC.20
Hardness: 
0.0