| Locality type: | Quarry |
| Classification |
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| Species: | Quartz var: Smoky Quartz |
| Formula: | SiO2 |
| Comments: | Large transparent crystals |
| Quality for species: | Good crystals or rich for species - important (!) |
| Abundance at site: | Common |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Chamosite | 2 |
| - var Thuringite | 2 |
| Data |
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| Mineral Data: | Click here to view Smoky Quartz data |
| Locality Data: | Click here to view Porriño quarries, Porriño, Pontevedra, Galicia, Spain |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 600514 |
| Long-form Identifier: | 1:3:600514:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Smoky Quartz |
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| 45.3km (28.1 miles) | ⓘBarral, Vila Chã (São João Baptista e Santiago), Ponte da Barca, Viana do Castelo, Portugal |
| 46.0km (28.6 miles) | ⓘPedra da Moura Mine, Touvedo (São Lourenço e Salvador), Ponte da Barca, Viana do Castelo, Portugal |
| 58.8km (36.5 miles) | ⓘSalas dam, Muiños, Ourense, Galicia, Spain |
| 59.0km (36.6 miles) | ⓘCarris Mines, Cabril, Montalegre, Vila Real, Portugal |
| 60.8km (37.8 miles) | ⓘBorrageiro Mine, Cabril, Montalegre, Vila Real, Portugal |
| References |
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Porriño quarries, Porriño, Pontevedra, Galicia, Spain