| Locality type: | Deposit |
| Classification |
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| Species: | Pyrolusite |
| Formula: | Mn4+O2 |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Rhodonite | 5 |
| Quartz | 1 |
| Rhodochrosite | 1 |
| Data |
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| Mineral Data: | Click here to view Pyrolusite data |
| Locality Data: | Click here to view Treburland Manganese Mine (Treburland manganese deposits), Altarnun, Cornwall, England, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 9125 |
| Long-form Identifier: | 1:3:9125:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Pyrolusite |
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| 5.4km (3.4 miles) | ⓘLidcott Mine, Laneast, Cornwall, England, UK |
| 6.3km (3.9 miles) | ⓘTremollett mine (Coads Green), North Hill, Cornwall, England, UK |
| 7.7km (4.8 miles) | ⓘPhoenix United Mine, Minions, Linkinhorne, Cornwall, England, UK |
| 9.1km (5.6 miles) | ⓘWheal Truscott, St Stephens By Launceston Rural, Launceston, Cornwall, England, UK |
| 12.4km (7.7 miles) | ⓘGreystone Wood Mine, Lezant, Cornwall, England, UK |
| 12.6km (7.8 miles) | ⓘGreystone Quarry, Lezant, Cornwall, England, UK |
| 16.1km (10.0 miles) | ⓘPencrebar Wood Mine (Pencrebar Mine; Creva Wood Mine), Callington, Cornwall, England, UK |
| 19.5km (12.1 miles) | ⓘChillaton and Hogstor Mine, Milton Abbot, West Devon, Devon, England, UK |
| 20.2km (12.6 miles) | ⓘTrevena Manganese Mine, Tintagel, Cornwall, England, UK |
| 21.4km (13.3 miles) | ⓘWeek Mine, Milton Abbot, West Devon, Devon, England, UK |
| References |
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Treburland Manganese Mine, Altarnun, Cornwall, England, UK