Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Calcite from
Old Thorold quarry, Thorold Quarry (Walker Quarry), Thorold Township, Niagara Region, Ontario, Canada


Locality type:Quarry
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Old Thorold quarry, Thorold Quarry (Walker Quarry), Thorold Township, Niagara Region, Ontario, Canada
Data Identifiers
Mindat Occurrence Record ID:943117
Long-form Identifier:1:3:943117:1
GUID (UUID V4):0
Nearest other occurrences of Calcite
0.4km (0.2 miles) ⓘThorold Quarry (Walker Quarry), Thorold Township, Niagara Region, Ontario, Canada
0.7km (0.4 miles) ⓘNew Thorold quarry, Thorold Quarry (Walker Quarry), Thorold Township, Niagara Region, Ontario, Canada
3.6km (2.3 miles) ⓘWelland Canal, Niagara Falls, Niagara Region, Ontario, Canada
4.1km (2.6 miles) ⓘThorold area, Niagara Region, Ontario, Canada
6.2km (3.8 miles) ⓘHanson Brick quarry, Niagara Township, Niagara Region, Ontario, Canada
6.5km (4.0 miles) ⓘCanal dump (Montrose occurrence), Niagara Falls, Niagara Region, Ontario, Canada
17.2km (10.7 miles) ⓘNiagara Falls Quarry, Niagara, Niagara County, New York, USA
19.1km (11.9 miles) ⓘVineland Quarry, Clinton Township, Niagara Region, Ontario, Canada
24.4km (15.2 miles) ⓘHumberstone quarries, Port Colborne, Niagara Region, Ontario, Canada
25.4km (15.8 miles) ⓘCampbell Quarry (Stevensville quarry), Ridgemount quarries, Bertie Township, Niagara Region, Ontario, Canada
References
Sabina, Ann P. (1986) Rocks and minerals for the collector: Bancroft - Parry Sound area and southern Ontario. Miscellaneous Report 39. Geological Survey of Canada 182 pp. doi:10.4095/121046
 
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