| Locality type: | Quarry |
| Classification |
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| Species: | Cordierite |
| Formula: | Mg2Al4Si5O18 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Cordierite data |
| Locality Data: | Click here to view Tresayes Quarry (Polpuff Quarry), Trezaise (Tresayes), Roche, Cornwall, England, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 3943 |
| Long-form Identifier: | 1:3:3943:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Cordierite |
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| 48.7km (30.3 miles) | ⓘTregonning Hill, Breage, Cornwall, England, UK |
| 65.9km (40.9 miles) | ⓘMeldon Aplite Quarry, Okehampton Hamlets, West Devon, Devon, England, UK |
| 67.8km (42.1 miles) | ⓘGrylls Bunny, Botallack Mine, Botallack, St Just, Cornwall, England, UK |
| 67.9km (42.2 miles) | ⓘBotallack Head (Wheal Cock Carn), Cliff outcrops, Botallack, St Just, Cornwall, England, UK |
| 68.9km (42.8 miles) | ⓘKenidjack Cliff, St Just, Cornwall, England, UK |
| 70.8km (44.0 miles) | ⓘPorthcurno, St Levan, Cornwall, England, UK |
| 72.1km (44.8 miles) | ⓘLeusdon Common, Widecombe-in-the-Moor, Teignbridge, Devon, England, UK |
| References |
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