| Locality type: | Mine |
| Classification |
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| Species: | Siegenite |
| Formula: | CoNi2S4 |
| Comments: | Bronzey coloured octahedral crystals to 1mm embedded in quartz. And as masses to several cms.
Anaylased specimes show a small Cu content |
| Habit: | Octahedral crystal, Massive |
| Colour: | Bronzey |
| Abundance at site: | Rare |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | XRD |
| Data |
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| Mineral Data: | Click here to view Siegenite data |
| Locality Data: | Click here to view Erglodd mine (Eurglawdd Mine), Tre-Taliesin, Llangynfelyn, Ceredigion, Wales, UK |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 10079 |
| Long-form Identifier: | 1:3:10079:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Siegenite |
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| 1.3km (0.8 miles) | ⓘBrynarian Mine (Cardigan Bay Consols Mine), Tre-Taliesin, Llangynfelyn, Ceredigion, Wales, UK |
| 3.8km (2.3 miles) | ⓘLoveden Mine, Ynystudor, Ysgubor-y-coed, Ceredigion, Wales, UK |
| 7.6km (4.7 miles) | ⓘEsgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
| 8.0km (5.0 miles) | ⓘEaglebrook Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
| 80.9km (50.2 miles) | ⓘNant Helen opencast coal mine, Onllwyn, Neath Port Talbot, Wales, UK |
| 93.3km (58.0 miles) | ⓘOld Mine, Great Orme, Llandudno, Conwy, Wales, UK |
| 98.9km (61.4 miles) | ⓘParc Colliery (Park), Cwmparc, Rhondda Cynon Taf, Wales, UK |
| 99.9km (62.1 miles) | ⓘInternational Colliery, Blaengarw, Bridgend, Wales, UK |
| References |
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Erglodd mine, Tre-Taliesin, Llangynfelyn, Ceredigion, Wales, UK