| Classification |
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| Species: | 'Plagioclase' (not an IMA approved species) |
| Formula: | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Plagioclase data |
| Locality Data: | Click here to view Ribeira D'Ilhas, Ericeira, Mafra, Lisbon, Portugal |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 850805 |
| Long-form Identifier: | 1:3:850805:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Plagioclase |
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| 22.5km (14.0 miles) | ⓘAruil de Baixo, Almargem do Bispo, Pêro Pinheiro e Montelavar, Sintra, Lisbon, Portugal |
| 48.2km (29.9 miles) | ⓘBerlengas Islands, Peniche, Leiria, Portugal |
| 74.3km (46.2 miles) | ⓘMonte de São Bartolomeu, Nazaré, Nazaré, Leiria, Portugal |
| 76.0km (47.2 miles) | ⓘCasalinho, Maiorga, Alcobaça, Leiria, Portugal |
| References |
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