| Locality type: | Quarry |
| Classification |
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| Species: | Pyrolusite |
| Formula: | Mn4+O2 |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Pyrolusite data |
| Locality Data: | Click here to view Greystone Quarry, Lezant, Cornwall, England, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 9128 |
| Long-form Identifier: | 1:3:9128:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Pyrolusite |
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| 1.2km (0.7 miles) | ⓘGreystone Wood Mine, Lezant, Cornwall, England, UK |
| 6.9km (4.3 miles) | ⓘChillaton and Hogstor Mine, Milton Abbot, West Devon, Devon, England, UK |
| 7.8km (4.8 miles) | ⓘWheal Truscott, St Stephens By Launceston Rural, Launceston, Cornwall, England, UK |
| 8.8km (5.5 miles) | ⓘWeek Mine, Milton Abbot, West Devon, Devon, England, UK |
| 8.8km (5.5 miles) | ⓘTremollett mine (Coads Green), North Hill, Cornwall, England, UK |
| 12.6km (7.8 miles) | ⓘPencrebar Wood Mine (Pencrebar Mine; Creva Wood Mine), Callington, Cornwall, England, UK |
| 12.6km (7.8 miles) | ⓘTreburland Manganese Mine (Treburland manganese deposits), Altarnun, Cornwall, England, UK |
| 12.9km (8.0 miles) | ⓘLidcott Mine, Laneast, Cornwall, England, UK |
| 13.0km (8.1 miles) | ⓘPhoenix United Mine, Minions, Linkinhorne, Cornwall, England, UK |
| 15.0km (9.3 miles) | ⓘBlack Down (Blackdown), Mary Tavy, West Devon, Devon, England, UK |
| References |
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