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Thaumasite & Zeophyllite

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SCH44155

Thaumasite & Zeophyllite

Description Tabs

Description
Locality: 
Campos de Calatrava, Ciudad Real, Castilla La Mancha, Spain
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.5 × 1.4 × 2.4 cm
Description

Sprays of thaumasite are scattered over a matrix covered by zeophyllite. There is a thaumasite ball measuring 5mm perfectly set at the center. Very nice!

Mineral Data
What's on the rock

Thaumasite

Formula: 
Ca3(SO4)[Si(OH)6](CO3)·12H2O
Strunz: 
7.DG.15
Hardness: 
3.5
Streak: 
White
Type Locality: 
Bjelke Mines, Åreskutan, Åre, Jämtland, Sweden

Zeophyllite

Formula: 
Ca13(Si10O28)F10·6H2O
Strunz: 
9.EE.70
Crystal System: 
Trigonal
Hardness: 
3.0
Colour: 
White
Type Locality: 
Velké Březno (Brezno nad Labem; Großpriesen), Ústí Region, Bohemia (Böhmen; Boehmen), Czech Republic
schani

Seller Information

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