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Ferroceladonite

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SYM780611

Ferroceladonite

Rare Mineral

Description Tabs

Description
Locality: 
Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada
Class: 
Massive/Crystalline
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.5 × 2.5 × 1.5 cm
Description

Green ferroceladonite on matrix. 

Mineral Data
What's on the rock

Ferroceladonite

Formula: 
K(Fe2+,Mg)(Fe3+,Al)(Si4O10)(OH)2
Strunz: 
9.EC.15
Crystal System: 
Monoclinic
Hardness: 
2.0 - 2.5
Type Locality: 
Hokonui Hills, South Island, New Zealand