| Locality type: | Municipality |
| Classification |
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| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view Castelo de Vide, Portalegre, Portugal |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 753861 |
| Long-form Identifier: | 1:3:753861:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
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| 35.1km (21.8 miles) | ⓘSitio do Cobre Mine, Vila Velha de Ródão, Vila Velha de Ródão, Castelo Branco, Portugal |
| 69.4km (43.2 miles) | ⓘMostardeira Mine, Glória, Estremoz, Évora, Portugal |
| 95.1km (59.1 miles) | ⓘCasal do Rei Mine, Pelmá, Alvaiázere, Leiria, Portugal |
| References |
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Castelo de Vide, Portalegre, Portugal