| Locality type: | Quarry |
| Classification |
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| Species: | Bertrandite |
| Formula: | Be4(Si2O7)(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Quartz | 1 |
| Data |
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| Mineral Data: | Click here to view Bertrandite data |
| Locality Data: | Click here to view Hingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK |
| Photo Gallery | View Gallery (7 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1880 |
| Long-form Identifier: | 1:3:1880:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Bertrandite |
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| 2.2km (1.4 miles) | ⓘEast Kit Hill Mine, Kit Hill United Mines (incl. Kit Hill Great Consols), Callington, Stokeclimsland, Cornwall, England, UK |
| 15.1km (9.4 miles) | ⓘCheesewring Quarry, Minions, Linkinhorne, Cornwall, England, UK |
| 16.0km (9.9 miles) | ⓘGold-diggings Quarry (Swit Quarry), Craddock Moor, St Cleer, Cornwall, England, UK |
| 51.3km (31.8 miles) | ⓘSouth Terras Mine (Resugga & Tolgarrick Mine; Union Mine; Uranium Mine), St Stephen-in-Brannel, Cornwall, England, UK |
| 75.7km (47.0 miles) | ⓘChywoon Quarry, Mabe, Cornwall, England, UK |
| 76.2km (47.4 miles) | ⓘTrolvis Quarry, Longdowns, Stithians, Cornwall, England, UK |
| 77.0km (47.8 miles) | ⓘHalvosso Quarry (Halvasso Quarry; Kessel Downs Quarry), Mabe, Cornwall, England, UK |
| 78.8km (49.0 miles) | ⓘMaen Quarry, Constantine, Cornwall, England, UK |
| 80.4km (50.0 miles) | ⓘSouth Crofty Mine, Pool, Carn Brea, Cornwall, England, UK |
| 81.5km (50.6 miles) | ⓘGreat Condurrow Mine, Beacon, Camborne, Cornwall, England, UK |
| References |
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Weiss, S., Green, D.H., Hooper, J.J., and Elton, N. (2007) Erzgänge und "Alpine" Klüfte: Die Mineralien des Hingston Quarry, Calstock, Cornwall. Lapis 32 (11), 13-25; 54. |
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Hingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK