| Locality type: | Mine |
| Classification |
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| Species: | Muscovite |
| Formula: | KAl2(AlSi3O10)(OH)2 |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Muscovite data |
| Locality Data: | Click here to view São Miguel de Acha Mines, São Miguel de Acha, Idanha-a-Nova, Castelo Branco, Portugal |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 855288 |
| Long-form Identifier: | 1:3:855288:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Muscovite |
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| 17.8km (11.1 miles) | ⓘGranite outcrop, União de Freguesias de Monsanto e Idanha-a-Velha, Idanha-a-Nova, Castelo Branco, Portugal |
| 29.0km (18.0 miles) | ⓘArgimela Mine (Argemela Mine), Barco e Coutada, Covilhã, Castelo Branco, Portugal |
| 36.0km (22.4 miles) | ⓘSegura Mines (Segura mining field), União das Freguesias de Zebreira e Segura, Idanha-a-Nova, Castelo Branco, Portugal |
| 37.0km (23.0 miles) | ⓘCerro Queimado, União das Freguesias de Zebreira e Segura, Idanha-a-Nova, Castelo Branco, Portugal |
| 39.2km (24.3 miles) | ⓘBarroca Grande Mine, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Portugal |
| 41.2km (25.6 miles) | ⓘBendada Mines, Bendada, Sabugal, Guarda, Portugal |
| 42.0km (26.1 miles) | ⓘUnnamed pegmatite quarry, Maçainhas, Belmonte, Castelo Branco, Portugal |
| 44.2km (27.5 miles) | ⓘCabris Mine, União de freguesias de Corujeira e Trinta, Guarda, Guarda, Portugal |
| 44.9km (27.9 miles) | ⓘGonçalo Sul C 70 Mine, Gonçalo, Guarda, Guarda, Portugal |
| 46.5km (28.9 miles) | ⓘAlvarrões Mine, Gonçalo, Guarda, Guarda, Portugal |
| References |
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