| Locality type: | Mine |
| Classification |
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| Species: | Orthoclase |
| Formula: | K(AlSi3O8) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Orthoclase data |
| Locality Data: | Click here to view Boscean Mine, Kenidjack Valley, St Just, Cornwall, England, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 540797 |
| Long-form Identifier: | 1:3:540797:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Orthoclase |
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| 1.3km (0.8 miles) | ⓘBotallack Mine, Botallack, St Just, Cornwall, England, UK |
| 2.6km (1.6 miles) | ⓘBalleswidden Mine, St Just, Cornwall, England, UK |
| 8.2km (5.1 miles) | ⓘGarth Mine (Wheal Darby; East Wheal Cock; Gath Mine; Wheal Mary), Sancreed, Cornwall, England, UK |
| 9.1km (5.7 miles) | ⓘMulfra hill, Mulfra, Madron, Cornwall, England, UK |
| 10.8km (6.7 miles) | ⓘWherry Mine, Wherrytown, Penzance, Cornwall, England, UK |
| 12.3km (7.7 miles) | ⓘCastle-an-Dinas Quarry, Higher Trenowin, Ludgvan, Cornwall, England, UK |
| 15.7km (9.8 miles) | ⓘTrencrom Hill, Trencrom, Ludgvan, Cornwall, England, UK |
| 16.4km (10.2 miles) | ⓘKnill Quarry, St Ives, Cornwall, England, UK |
| 17.1km (10.6 miles) | ⓘCarrack Dews Mine (Carrick Du Mine), St Ives, Cornwall, England, UK |
| 18.9km (11.7 miles) | ⓘPenberthy Croft Mine, St Hilary, Cornwall, England, UK |
| References |
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