| Locality type: | Outcrop |
| Classification |
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| Species: | Muscovite |
| Formula: | KAl2(AlSi3O10)(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Schorl | 3 |
| Orthoclase | 3 |
| Quartz | 3 |
| Fluorapatite | 2 |
| Data |
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| Mineral Data: | Click here to view Muscovite data |
| Locality Data: | Click here to view Megiliggar Rocks (Tremearne pegmatite), Breage, Cornwall, England, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 985109 |
| Long-form Identifier: | 1:3:985109:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Muscovite |
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| 2.9km (1.8 miles) | ⓘGreat Wheal Fortune, Breage, Cornwall, England, UK |
| 3.4km (2.1 miles) | ⓘTregonning Hill, Breage, Cornwall, England, UK |
| 5.6km (3.5 miles) | ⓘCroft Gothal Mine, St Hilary, Cornwall, England, UK |
| 7.7km (4.8 miles) | ⓘPenberthy Croft Mine, St Hilary, Cornwall, England, UK |
| 10.4km (6.5 miles) | ⓘSouth Wendron Mine (South Wheal Lovell; Lovell Consols), Trewennack, Wendron, Cornwall, England, UK |
| 10.6km (6.6 miles) | ⓘBassett & Grylls Mine (Porkellis Mine; Porkellis Tin Mines; Wheal Jantar; Balwath Mine), Porkellis, Wendron, Cornwall, England, UK |
| 10.8km (6.7 miles) | ⓘFatwork Mine, East Wheal Lovell (incl. Tregonebris Mine), Trewennack, Wendron, Cornwall, England, UK |
| 12.4km (7.7 miles) | ⓘBalmynheer Mine, Porkellis, Wendron, Cornwall, England, UK |
| 13.0km (8.1 miles) | ⓘTrencrom Hill, Trencrom, Ludgvan, Cornwall, England, UK |
| 13.9km (8.6 miles) | ⓘSouth Wheal Providence (South Wheal Speed), Carbis Bay, St Ives, Cornwall, England, UK |
| References |
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Megiliggar Rocks, Breage, Cornwall, England, UK