| Locality type: | Mine |
| Classification |
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| Species: | Quartz |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Quartz data |
| Locality Data: | Click here to view Esperança Mine, Ribeira de Fráguas, Albergaria-a-Velha, Aveiro, Portugal |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 952629 |
| Long-form Identifier: | 1:3:952629:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 0.0km (0.0 miles) | ⓘVolta da Telhadela - Samuel e Esperança Mines, Branca, Albergaria-a-Velha, Aveiro, Portugal |
| 0.2km (0.1 miles) | ⓘTelhadela Mine, Ribeira de Fráguas, Albergaria-a-velha, Aveiro, Portugal |
| 0.9km (0.6 miles) | ⓘPalhal Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal |
| 2.3km (1.4 miles) | ⓘCaima Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal |
| 3.2km (2.0 miles) | ⓘCarvalhal Mine, Ribeira de Fráguas, Albergaria-a-Velha, Aveiro, Portugal |
| 5.1km (3.1 miles) | ⓘAlmalho Mine, Valmaior, Albergaria-a-Velha, Aveiro, Portugal |
| 5.6km (3.5 miles) | ⓘLomba da Estrada Mine, Valmaior, Albergaria-a-Velha, Aveiro, Portugal |
| 9.5km (5.9 miles) | ⓘBarrocas Mine, Madail, Oliveira de Azeméis, Aveiro, Portugal |
| 10.2km (6.3 miles) | ⓘVale da Ponte das Galhardas Mine, Oliveira de Azeméis, Oliveira de Azeméis, Aveiro, Portugal |
| 11.3km (7.0 miles) | ⓘQuinta do Covo Mine, São Roque, Oliveira de Azeméis, Aveiro, Portugal |
| References |
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