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Pyrolusite 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:Pyrolusite
Formula:Mn4+O2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrolusite 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
Data Identifiers
Mindat Occurrence Record ID:1295181
Long-form Identifier:1:3:1295181:3
GUID (UUID V4):0
Nearest other occurrences of Pyrolusite
71.3km (44.3 miles) ⓘBerkshire manganese prospect, Berkshire, Franklin County, Vermont, USA
79.5km (49.4 miles) ⓘLake Memphremagog Mine (Smith's Mine; Patton Mine), Potton, Memphrémagog RCM, Estrie, Québec, Canada
References
Horváth, L.; Gault, R.A.; Pfenninger-Horváth, E.; Poirier, G. (2019) Mont Saint-Hilaire: History, Geology, Mineralogy - Special Publication No. 14. The Canadian Mineralogist. 634 pp.
 
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