Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Plagioclase from
Westport Quadrangle, Leeds and Grenville Counties, Ontario, Canada


Locality type:Quadrangle
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Westport Quadrangle, Leeds and Grenville Counties, Ontario, Canada
Data Identifiers
Mindat Occurrence Record ID:971963
Long-form Identifier:1:3:971963:7
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
9.1km (5.7 miles) ⓘChaffey Mine, South Crosby Township, Leeds and Grenville Counties, Ontario, Canada
9.9km (6.2 miles) ⓘMatthews Mine, North Crosby Township, Leeds and Grenville Counties, Ontario, Canada
12.0km (7.5 miles) ⓘSt. Lawrence deposit, Leeds Township, Leeds and Grenville Counties, Ontario, Canada
27.8km (17.2 miles) ⓘGananoque area, Leeds and Grenville Counties, Ontario, Canada
43.4km (26.9 miles) ⓘChisholm mine, Sheffield Township, Stone Mills Township, Lennox and Addington County, Ontario, Canada
43.7km (27.2 miles) ⓘSlave Lake deposit, Sheffield Township, Stone Mills Township, Lennox and Addington County, Ontario, Canada
70.9km (44.1 miles) ⓘClyde Forks Mine, Lavant Township, Lanark County, Ontario, Canada
87.9km (54.6 miles) ⓘBluff Point Mine, Bagot Township, Greater Madawaska, Renfrew County, Ontario, Canada
88.6km (55.1 miles) ⓘCalabogie iron mine, Bagot Township, Greater Madawaska, Renfrew County, Ontario, Canada
88.9km (55.2 miles) ⓘCanada Talc Mine (Madoc Talc mine; Conley mine; Henderson mine), Madoc, Centre Hastings Municipality, Hastings County, Ontario, Canada
References
Lonker, Steven (1980) Conditions of metamorphism in high-grade pelitic gneisses from the Frontenac Axis, Ontario, Canada. Canadian Journal of Earth Sciences, 17 (12) 1666-1684 doi:10.1139/e80-177
Grew, Edward S. (1983) A grandidierite-sapphirine association from India. Mineralogical Magazine, 47 (344) 401-403 doi:10.1180/minmag.1983.047.344.20
 
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