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Natrolite from
Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada

Locality type:Quarry
Classification
Species:Natrolite
Formula:Na2Al2Si3O10 · 2H2O
Habit:prisms averaging 5mm in diameter and 25mm long, rarely up to 2cm wide and 15cm long
Colour:milky white to colourless; less commonly pale pink or grey
Confirmation
Validity:Believed Valid
References
References:GRICE, J.D. (1989) Mont Saint-Hilaire, Quebec: Canada's Most Diverse Mineral Locality. In: Famous mineral localities of Canada. Published by Fitzhenry & Whiteside Limited & the National Museum of Natural Sciences, 190 pages: 100-108; 166-175.;
HORVÁTH, L., GAULT, R.A. (1990) The mineralogy of Mont Saint-Hilaire. Mineralogical Record, 21, 281-359.;
TSCHERNICH, R. (1992) Zeolites of the World: 52.
Associated Minerals Based on Photo Data:
Aegirine112 photos of Natrolite associated with Aegirine at this locality.
Analcime99 photos of Natrolite associated with Analcime at this locality.
Serandite60 photos of Natrolite associated with Serandite at this locality.
Rhodochrosite59 photos of Natrolite associated with Rhodochrosite at this locality.
Polylithionite38 photos of Natrolite associated with Polylithionite at this locality.
Catapleiite34 photos of Natrolite associated with Catapleiite at this locality.
Microcline25 photos of Natrolite associated with Microcline at this locality.
Calcite20 photos of Natrolite associated with Calcite at this locality.
Pyrite16 photos of Natrolite associated with Pyrite at this locality.
Albite15 photos of Natrolite associated with Albite at this locality.
Data
Mineral Data:Click here to view Natrolite data
Locality Data:Click here to view Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
Photo GalleryView Gallery (64 photos)
Nearest other occurrences of Natrolite
19.5km (12.1 miles) Demix-Varennes quarry, Saint-Amable sill, Varennes & St-Amable, Lajemmerais RCM, Montérégie, Québec, Canada
27.6km (17.2 miles) Longueuil sill, Longueuil TE, Montérégie, Québec, Canada
31.3km (19.4 miles) Lafarge Montreal East quarry (Carrière Lafarge Montréal-Est; Francon Montréal-Est quarry; Canada Cement quarry), Montréal-Est, Montréal, Québec, Canada
34.7km (21.6 miles) McTavish Reservoir (Rutherford Park; Lower Reservoir; Montreal Reservoir), Mont Royal, Montréal, Québec, Canada
36.8km (22.9 miles) Francon quarry, Montréal, Québec, Canada
37.1km (23.0 miles) Corporation (Forsyth's) quarry, Mont Royal, Montréal, Québec, Canada
37.9km (23.5 miles) Miron Quarry, Montréal, Québec, Canada
38.6km (24.0 miles) Canadian National Railway tunnel, Mont Royal, Montréal, Québec, Canada
68.9km (42.8 miles) Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
72.2km (44.9 miles) Husereau Hill (Husereau farm), Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
 
Mineral and/or Locality  
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