| Locality type: | Quarry |
| Classification |
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| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Corporation (Forsyth's) quarry, Mont Royal, Montréal, Québec, Canada |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 531414 |
| Long-form Identifier: | 1:3:531414:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 1.8km (1.1 miles) | ⓘCanadian National Railway tunnel, Mont Royal, Montréal, Québec, Canada |
| 6.6km (4.1 miles) | ⓘRosemont quarry, Montréal, Québec, Canada |
| 6.6km (4.1 miles) | ⓘFrancon quarry, Montréal, Québec, Canada |
| 13.8km (8.5 miles) | ⓘLafarge Montreal East quarry (Carrière Lafarge Montréal-Est; Francon Montréal-Est quarry; Canada Cement quarry), Montréal-Est, Montréal, Québec, Canada |
| 32.7km (20.3 miles) | ⓘSt Lawrence Columbium Mine, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada |
| 34.0km (21.1 miles) | ⓘBond zone, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada |
| 34.2km (21.3 miles) | ⓘManny zone, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada |
| 34.7km (21.5 miles) | ⓘDufresne Hill, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada |
| 35.6km (22.1 miles) | ⓘHusereau Hill, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada |
| 37.1km (23.0 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 |
| References |
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