| Locality type: | Tunnel |
| Classification |
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| Species: | Wollastonite |
| Formula: | Ca3(Si3O9) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Wollastonite 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: | 697323 |
| Long-form Identifier: | 1:3:697323:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Wollastonite |
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| 1.8km (1.1 miles) | ⓘCorporation (Forsyth's) quarry, Mont Royal, Montréal, Québec, Canada |
| 7.1km (4.4 miles) | ⓘRosemont quarry, Montréal, 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 |
| 78.1km (48.5 miles) | ⓘMiller Mine (Keystone Mine; Grenville graphite deposit), Grenville-sur-la-Rouge, Argenteuil RCM, Laurentides, Québec, Canada |
| 78.8km (49.0 miles) | ⓘAutoroute 50 roadcut No. 1, Grenville-sur-la-Rouge, Argenteuil RCM, Laurentides, Québec, Canada |
| 80.1km (49.8 miles) | ⓘAutoroute 50 roadcut No. 2, Grenville-sur-la-Rouge, Argenteuil RCM, Laurentides, Québec, Canada |
| 87.9km (54.6 miles) | ⓘPointe-au-Chêne, Grenville-sur-la-Rouge, Argenteuil RCM, Laurentides, Québec, Canada |
| References |
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