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Aegirine-augite from
Mont Shefford, Shefford, La Haute-Yamaska RCM, Estrie, Québec, Canada


Locality type:Mountain
Classification
Species:Aegirine-augite
Formula:(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aegirine-augite data
Locality Data:Click here to view Mont Shefford, Shefford, La Haute-Yamaska RCM, Estrie, Québec, Canada
Data Identifiers
Mindat Occurrence Record ID:829261
Long-form Identifier:1:3:829261:2
GUID (UUID V4):0
Nearest other occurrences of Aegirine-augite
11.4km (7.1 miles) ⓘMont Brome, Bromont, Estrie, Québec, Canada
46.4km (28.8 miles) ⓘ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
77.5km (48.2 miles) ⓘRosemont quarry, Montréal, Québec, Canada
References
DRESSER, J.A. (1902) Report on the geology and petrography of Shefford Mountain. Geological Survey of Canada, Annual Report 13, L: 1-35.
 
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