| Locality type: | Quarry |
| Classification |
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| Species: | Pectolite |
| Formula: | NaCa2Si3O8(OH) |
| Habit: | acicular, fibrous |
| Colour: | colourless, white |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Calcite | ⓘ40 photos of Pectolite associated with Calcite at this locality. |
| Fluorapophyllite-(K) | ⓘ39 photos of Pectolite associated with Fluorapophyllite-(K) at this locality. |
| Vesuvianite | ⓘ27 photos of Pectolite associated with Vesuvianite at this locality. |
| Hibschite | ⓘ24 photos of Pectolite associated with Hibschite at this locality. |
| Carletonite | ⓘ16 photos of Pectolite associated with Carletonite at this locality. |
| Hellandite Group | ⓘ15 photos of Pectolite associated with Hellandite Group at this locality. |
| Amphibole Supergroup | ⓘ15 photos of Pectolite associated with Amphibole Supergroup at this locality. |
| Hackmanite | ⓘ13 photos of Pectolite associated with Hackmanite at this locality. |
| Fluorite | ⓘ12 photos of Pectolite associated with Fluorite at this locality. |
| Villiaumite | ⓘ12 photos of Pectolite associated with Villiaumite at this locality. |
| Data |
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| Mineral Data: | Click here to view Pectolite 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 |
| Photo Gallery | View Gallery (74 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 8446 |
| Long-form Identifier: | 1:3:8446:8 |
| GUID (UUID V4): | 40cbb675-6215-4a50-b871-1dcee9fabf75 |
| Nearest other occurrences of Pectolite |
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| 19.5km (12.1 miles) | ⓘDemix-Varennes quarry, Saint-Amable sill, Varennes & St-Amable, Lajemmerais RCM, Montérégie, Québec, Canada |
| 95.4km (59.3 miles) | ⓘJeffrey Mine, Val-des-Sources, Les Sources RCM, Estrie, Québec, Canada |
| References |
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Lykova, I., Rowe, R., Poirier, G., Friis, H., Helwig, K. (2024) Mckelveyite group minerals – Part 3: Bainbridgeite-(YCe), Na₂Ba₂YCe(CO₃)₆\,\cdot\,3H₂O, a new species from Mont Saint-Hilaire, Canada. European Journal of Mineralogy, 36 (1) 183-194 doi:10.5194/ejm-36-183-2024 |
Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada