| Locality type: | Quarry |
| Classification |
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| Species: | Schorl |
| Formula: | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Schorl data |
| Locality Data: | Click here to view Trolvis Quarry, Longdowns, Stithians, Cornwall, England, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 169126 |
| Long-form Identifier: | 1:3:169126:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Schorl |
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| 0.6km (0.4 miles) | ⓘChywoon Quarry, Mabe, Cornwall, England, UK |
| 0.9km (0.5 miles) | ⓘHalvosso Quarry (Halvasso Quarry; Kessel Downs Quarry), Mabe, Cornwall, England, UK |
| 1.9km (1.2 miles) | ⓘHigher Spargo quarry, Mabe, Cornwall, England, UK |
| 4.3km (2.6 miles) | ⓘLower Kergilliack Quarry, Budock, Cornwall, England, UK |
| 6.3km (3.9 miles) | ⓘPenstruthal Mine (Bestruthal Mine; incl. North & South Penstruthal Mines), Lanner, Cornwall, England, UK |
| 7.3km (4.6 miles) | ⓘMount Wellington Mine (Wheal Magpie), Cusgarne, Gwennap, Cornwall, England, UK |
| 7.5km (4.7 miles) | ⓘCarharrack Mine, Gwennap, Cornwall, England, UK |
| 7.6km (4.7 miles) | ⓘGreat Consolidated Mines, Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK |
| 7.7km (4.8 miles) | ⓘWheal Ann, Boderwennack, Wendron, Cornwall, England, UK |
| 7.7km (4.8 miles) | ⓘWheal Fortune, Great Consolidated Mines, Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK |
| References |
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Trolvis Quarry, Longdowns, Stithians, Cornwall, England, UK