| Locality type: | Mine |
| Classification |
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| Species: | Quartz |
| Formula: | SiO2 |
| Comments: | Major vein mineral. |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Langite | 10 |
| Brochantite | 5 |
| Chalcopyrite | 5 |
| Malachite | 3 |
| Connellite | 2 |
| Cuprite | 2 |
| Hemimorphite | 2 |
| Chalcocite | 2 |
| Azurite | 1 |
| Linarite | 1 |
| Chrysocolla | 1 |
| Redgillite | 1 |
| Data |
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| Mineral Data: | Click here to view Quartz data |
| Locality Data: | Click here to view Lletty Evanhen Mine (Vaughan Mine), Bontgoch, Trefeirig, Ceredigion, Wales, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 40018 |
| Long-form Identifier: | 1:3:40018:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 1.0km (0.6 miles) | ⓘLlechwedd Helyg Mine (Willow Bank Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK |
| 1.3km (0.8 miles) | ⓘCwmsymlog Mine (East Daren Mine; Gwaithddu Mine), Goginan, Trefeirig, Ceredigion, Wales, UK |
| 1.3km (0.8 miles) | ⓘGwaith Yr Afon mine (West Cwmsymlog Mine; Cwm Daren Mine; River Mine; Taliesan Mine), Goginan, Trefeirig, Ceredigion, Wales, UK |
| 1.4km (0.9 miles) | ⓘLlawr-y-cwm-bach Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK |
| 1.5km (0.9 miles) | ⓘCerrig Yr Wyn Mine (Cerrigyrwyn Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK |
| 2.0km (1.3 miles) | ⓘCwmerfin Mine, Cwmerfyn, Trefeirig, Ceredigion, Wales, UK |
| 2.1km (1.3 miles) | ⓘCwmdaren Mine (Cwm Darren Mine; Lefel Gopor Mine; Copper Level Mine; Twll y Mwyn Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK |
| 2.4km (1.5 miles) | ⓘTy-newydd Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK |
| 2.4km (1.5 miles) | ⓘDaren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK |
| 2.6km (1.6 miles) | ⓘCeunant Mine, Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK |
| References |
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