| Locality type: | Tunnel |
| Classification |
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| Species: | Augite |
| Formula: | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Augite data |
| Locality Data: | Click here to view Canadian National Railway tunnel, Mont Royal, Montréal, Québec, Canada |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 697276 |
| Long-form Identifier: | 1:3:697276:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Augite |
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| 7.1km (4.4 miles) | ⓘRosemont quarry, Montréal, Québec, Canada |
| 14.1km (8.8 miles) | ⓘLafarge Montreal East quarry (Carrière Lafarge Montréal-Est; Francon Montréal-Est quarry; Canada Cement quarry), Montréal-Est, Montréal, Québec, Canada |
| 23.6km (14.7 miles) | ⓘPotvin Quarry, Mont Saint Bruno, Saint-Bruno-de-Montarville, Longueuil TE, Montérégie, Québec, Canada |
| 32.3km (20.1 miles) | ⓘBond zone, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada |
| 33.9km (21.0 miles) | ⓘHusereau Hill, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada |
| 36.4km (22.6 miles) | ⓘÎle Cadieux alnöite, Vaudreuil-Dorion, Vaudreuil-Soulanges RCM, Montérégie, Québec, Canada |
| 38.0km (23.6 miles) | ⓘL'Épiphanie quarry, L'Épiphanie, L'Assomption RCM, Lanaudière, Québec, Canada |
| 38.6km (24.0 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 |
| 41.4km (25.7 miles) | ⓘMont Saint-Gregoire (Mont Johnson; Monoir), Le Haut-Richelieu RCM, Montérégie, Québec, Canada |
| 45.5km (28.3 miles) | ⓘMont Rougemont, Rouville RCM, Montérégie, Québec, Canada |
| References |
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