Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Longueuil sill, Longueuil TE, Montérégie, Québec, Canadai
Regional Level Types
Longueuil sillSill
Longueuil TETerritory Equivalent to a Regional County Municipality
MontérégieAdministrative Region
QuébecProvince
CanadaCountry

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Latitude & Longitude (WGS84):
45° 33' 33'' North , 73° 29' 48'' West
Latitude & Longitude (decimal):
45.55917,-73.49667
GeoHash:
G#: f25eptc37
GRN:
N31W38
Type:
Sill
Köppen climate type:
Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Longueuil229,330 (2016)3.5km
Boucherville39,062 (2016)5.9km
Montréal-Est3,822 (2016)8.1km
Saint-Léonard73,423 (2018)8.3km
Montréal1,600,000 (2018)9.0km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Montreal Gem and Mineral ClubMontreal, Quebec6km
Mindat Locality ID:
209849
Long-form identifier:
mindat:1:2:209849:7
GUID (UUID V4):
0


Igneous sill outcrops along the Saint Lawrence River. The rocks are genetically related to the Monteregian alkaline province.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


8 valid minerals.

Detailed Mineral List:

ⓘ Aegirine
Formula: NaFe3+Si2O6
ⓘ Analcime
Formula: Na(AlSi2O6) · H2O
ⓘ Calcite
Formula: CaCO3
ⓘ Fluorite
Formula: CaF2
ⓘ Natrolite
Formula: Na2Al2Si3O10 · 2H2O
ⓘ Pyrite
Formula: FeS2
ⓘ Siderite
Formula: FeCO3
ⓘ Titanite
Formula: CaTi(SiO4)O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSiderite5.AB.05FeCO3
Group 9 - Silicates
ⓘTitanite9.AG.15CaTi(SiO4)O
ⓘAegirine9.DA.25NaFe3+Si2O6
ⓘNatrolite9.GA.05Na2Al2Si3O10 · 2H2O
ⓘAnalcime9.GB.05Na(AlSi2O6) · H2O

List of minerals for each chemical element

HHydrogen
Hⓘ AnalcimeNa(AlSi2O6) · H2O
Hⓘ NatroliteNa2Al2Si3O10 · 2H2O
CCarbon
Cⓘ CalciteCaCO3
Cⓘ SideriteFeCO3
OOxygen
Oⓘ AegirineNaFe3+Si2O6
Oⓘ AnalcimeNa(AlSi2O6) · H2O
Oⓘ CalciteCaCO3
Oⓘ NatroliteNa2Al2Si3O10 · 2H2O
Oⓘ SideriteFeCO3
Oⓘ TitaniteCaTi(SiO4)O
FFluorine
Fⓘ FluoriteCaF2
NaSodium
Naⓘ AegirineNaFe3+Si2O6
Naⓘ AnalcimeNa(AlSi2O6) · H2O
Naⓘ NatroliteNa2Al2Si3O10 · 2H2O
AlAluminium
Alⓘ AnalcimeNa(AlSi2O6) · H2O
Alⓘ NatroliteNa2Al2Si3O10 · 2H2O
SiSilicon
Siⓘ AegirineNaFe3+Si2O6
Siⓘ AnalcimeNa(AlSi2O6) · H2O
Siⓘ NatroliteNa2Al2Si3O10 · 2H2O
Siⓘ TitaniteCaTi(SiO4)O
SSulfur
Sⓘ PyriteFeS2
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ FluoriteCaF2
Caⓘ TitaniteCaTi(SiO4)O
TiTitanium
Tiⓘ TitaniteCaTi(SiO4)O
FeIron
Feⓘ AegirineNaFe3+Si2O6
Feⓘ PyriteFeS2
Feⓘ SideriteFeCO3

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Clark, T.H. (1955) St. Jean - Beloeil area. Geological Report 66. Province of Quebec Department of Mines. 46.
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