| Locality type: | Mine |
| Classification |
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| Species: | Chalcopyrite |
| Formula: | CuFeS2 |
| Comments: | Very rare crystals to 6mm. |
| Habit: | Sphenoidal crystals, massive |
| Quality for species: | Poor for species, only of interest for locality collectors. (#) |
| Confirmation |
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|
| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
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|
| Millerite | 4 |
| Quartz | 4 |
| Goethite | 3 |
| Sphalerite | 2 |
| Pyromorphite | 1 |
| Data |
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| Mineral Data: | Click here to view Chalcopyrite data |
| Locality Data: | Click here to view Bryn-yr-Afr Mine, Ponterwyd, Trefeirig, Ceredigion, Wales, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 40044 |
| Long-form Identifier: | 1:3:40044:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcopyrite |
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| 0.9km (0.6 miles) | ⓘHenfwlch Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
| 1.4km (0.9 miles) | ⓘCamdwrbach Mine (Cambrian South Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
| 1.6km (1.0 miles) | ⓘEaglebrook Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
| 1.7km (1.1 miles) | ⓘHafan Mine (Canninog Mine; Bwlch Canninog Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
| 3.6km (2.2 miles) | ⓘBwlch Glas Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
| 3.7km (2.3 miles) | ⓘEsgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
| 4.1km (2.5 miles) | ⓘBlaenceulan Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
| 4.5km (2.8 miles) | ⓘLlawr-y-cwm-bach Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK |
| 4.9km (3.1 miles) | ⓘHyddgen Mine, Carn Hyddgen, Uwch y Garreg, Powys, Wales, UK |
| 5.4km (3.4 miles) | ⓘLlechwedd Ddu Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK |
| References |
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