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Haineaultite

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SYM872970

Haineaultite

Type Locality

Description Tabs

Description
Locality: 
Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada
Class: 
Crystals on Matrix
Size Range: 
Micromount (under 1cm)
Size: 
0.8 × 0.3 × 0.2 cm
Description

Yellow blocky crystals of haineaultite on the matrix. 

Mineral Data
What's on the rock

Haineaultite

Formula: 
(Na,Ca)5Ca(Ti,Nb)5(Si6O17)2(OH,F)8·5H2O
Strunz: 
9.DG.50
Hardness: 
3.0 - 4.0
Streak: 
white
Type Locality: 
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada