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2 items @ $50.00  
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Haineaultite

#BM44079
SOLD
Haineaultite from Poudrette quarry, Mont Saint-Hilaire, Montérégie, Québec, Canada - BM44079
Haineaultite from Poudrette quarry, Mont Saint-Hilaire, Montérégie, Québec, Canada - BM44079

Haineaultite

#BM44079
Availability
Sold
Size
3.5 x 2.5 x 1.5 cm - Miniature 
Formula
(Na,Ca)5Ca(Ti,Nb)5Si12O34(OH,F)8·5H2O (RRUFF)
Locality
Poudrette quarry, Mont Saint-Hilaire, Montérégie, Québec, Canada

At least five excellent light yellow orthorhombic prisms with square outline. Very good mirco crystals, easily seen. This is the type and only locality in the world.

Type & Only Locality

Haineaultite

Formula
(Na,Ca)5Ca(Ti,Nb)5Si12O34(OH,F)8·5H2O 
Crystal System
Orthorhombic 
Crystal Habit
Prismatic, Fan Shaped 
Cleavage
Distinct, Distinct, Distinct 
Luster
Vitreous (Glassy) 
Color
pale brown, brown, orange yellow 
Streak
white 
Class
Orthorhombic - Disphenoidal 
Fracture
Brittle - Splintery 
Hardness
3-4 

Data courtesy of Webmineral.

Collection
McConlogue Collection
Special Info
Type & Only Locality
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