| Locality type: | Colliery |
| Classification |
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| Species: | Quartz |
| Formula: | SiO2 |
| Comments: | Site now largely cleared and landscaped |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Siderite | 3 |
| Millerite | 1 |
| Data |
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| Mineral Data: | Click here to view Quartz data |
| Locality Data: | Click here to view Marine Colliery, Cwm, Blaenau Gwent, Wales, UK |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 67771 |
| Long-form Identifier: | 1:3:67771:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Quartz |
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| 3.2km (2.0 miles) | ⓘMarkham Colliery, Markham, Caerphilly, Wales, UK |
| 3.7km (2.3 miles) | ⓘBedwellty Pits, Tredegar, Blaenau Gwent, Wales, UK |
| 5.3km (3.3 miles) | ⓘOakdale Colliery, Oakdale, Caerphilly, Wales, UK |
| 6.6km (4.1 miles) | ⓘBlaenserchan Colliery, Abersychan, Torfaen, Wales, UK |
| 9.3km (5.8 miles) | ⓘPrincetown, Caerphilly, Wales, UK |
| 13.6km (8.4 miles) | ⓘRisca Quarry, Risca, Caerphilly, Wales, UK |
| 14.3km (8.9 miles) | ⓘRisca Colliery (Blackvein Colliery), Risca, Caerphilly, Wales, UK |
| 14.6km (9.1 miles) | ⓘBedwas Colliery, Bedwas, Caerphilly, Wales, UK |
| 15.6km (9.7 miles) | ⓘMachen quarry, Machen, Caerphilly, Wales, UK |
| 16.0km (10.0 miles) | ⓘWindsor Colliery, Abertridwr, Caerphilly, Wales, UK |
| References |
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Marine Colliery, Cwm, Blaenau Gwent, Wales, UK