| Locality type: | Deposit |
| Classification |
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| Species: | 'Apophyllite Group' (not an IMA approved species) |
| Formula: | AB4[Si8O20]X · 8H2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Apophyllite Group 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: | 928 |
| Long-form Identifier: | 1:3:928:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Apophyllite Group |
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| 23.5km (14.6 miles) | ⓘTerrace Hill Quarry, Lostwithiel, Cornwall, England, UK |
| 35.0km (21.7 miles) | ⓘMeldon Aplite Quarry, Okehampton Hamlets, West Devon, Devon, England, UK |
| 97.6km (60.7 miles) | ⓘLevant Mine, Trewellard, St Just, Cornwall, England, UK |
| References |
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