| Locality type: | Mine |
| Classification |
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| Species: | Quartz var: Chalcedony |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Palhal Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1731016 |
| Long-form Identifier: | 1:3:1731016:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcedony |
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| 0.8km (0.5 miles) | ⓘTelhadela Mine, Ribeira de Fráguas, Albergaria-a-velha, Aveiro, Portugal |
| 22.0km (13.7 miles) | ⓘAlto das Quelhas do Gestoso Mine, Gestoso, Manhouce, São Pedro do Sul, Viseu, Portugal |
| 68.7km (42.7 miles) | ⓘPóvoa de Cervães Mine, Santiago de Cassurrães e Póvoa de Cervães, Mangualde, Viseu, Portugal |
| 91.6km (56.9 miles) | ⓘMacieira, Cerva e Limões, Ribeira de Pena, Vila Real, Portugal |
| References |
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