| Locality type: | Mine |
| Classification |
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| Species: | Goethite |
| Formula: | α-Fe3+O(OH) |
| Habit: | Thin crusts |
| Quality for species: | Poor for species, only of interest for locality collectors. (#) |
| Abundance at site: | Common |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
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| Quartz | ⓘ5 photos of Goethite associated with Quartz at this locality. |
| Millerite | ⓘ4 photos of Goethite associated with Millerite at this locality. |
| Chalcopyrite | ⓘ3 photos of Goethite associated with Chalcopyrite at this locality. |
| Sphalerite | ⓘ1 photo of Goethite associated with Sphalerite at this locality. |
| Pyromorphite | ⓘ1 photo of Goethite associated with Pyromorphite at this locality. |
| Rutile | ⓘ1 photo of Goethite associated with Rutile at this locality. |
| Apatite | ⓘ1 photo of Goethite associated with Apatite at this locality. |
| Albite | ⓘ1 photo of Goethite associated with Albite at this locality. |
| Data |
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| Mineral Data: | Click here to view Goethite 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: | 40045 |
| Long-form Identifier: | 1:3:40045:9 |
| GUID (UUID V4): | 6637c457-82e8-43ad-9618-438432b0cb99 |
| Nearest other occurrences of Goethite |
|---|
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| 0.9km (0.5 miles) | ⓘCamdwrmawr Mine, Ponterwyd, Trefeirig, Ceredigion, Wales, UK |
| 0.9km (0.6 miles) | ⓘHenfwlch Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
| 1.6km (1.0 miles) | ⓘEaglebrook 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 |
| 5.9km (3.7 miles) | ⓘLletty Evanhen Mine (Vaughan Mine), Bontgoch, Trefeirig, Ceredigion, Wales, UK |
| 6.6km (4.1 miles) | ⓘBwlchrhennaid Mine (Level Newydd Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK |
| 6.8km (4.2 miles) | ⓘLlechwedd Helyg Mine (Willow Bank Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK |
| 7.1km (4.4 miles) | ⓘGwaith Yr Afon mine (West Cwmsymlog Mine; Cwm Daren Mine; River Mine; Taliesan Mine), Goginan, Trefeirig, Ceredigion, Wales, UK |
| 7.1km (4.4 miles) | ⓘYstrad Einion Mine (Dolgoch Mine), Furnace, Ysgubor-y-coed, Ceredigion, Wales, UK |
| 7.2km (4.5 miles) | ⓘCastell Mine (Dyffryn Castell Mine; New Castell Mine; West Esgair Lle Mine; Gwaithddu Mine; Cripiau Bach Mine), Ponterwyd, Cwmrheidol, Ceredigion, Wales, UK |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (issue) | | TR19 7SU Tel: (0736) 788305 Wulfenite (Mexico) UK Journal of Mines and Minerals Issue No 5 SUMMER1988...non U.K. Page No. The Re-opening of Clogau Gold Mine 1966 J. Hodgkins 2 The Minerals of Trimouns, Ariege...Rand.inc.p&pperissue The Decline of Mining in Mid Wales and Prospects of Revival S.J.S. Hughes 12 AUSTRALIA...For Your Bookshelf 31 The Minerals of Esgair Hir Mine S.A. Rust, J. S. Mason 35 Classified Advertisements...Advertisements 47 FRONT COVER Barite. Parksidc Mine, West Cumberland. England. Crystals to %mm Ralph Sutcliffe |  | | Journal (issue) | | UK Journal of mes ·and .Minerals Issue SprJng 1989 , No ...6 Pr:f ee ~3.95 ·- • r .. Arnold...TR19 7SU Tel: (0736) 788305 Calcite (Cornwall) UK Journal of Mines and Minerals Issue t, No 6 SPRING1989...EUROPE SOUTH AFRICA The History of Ystrad Einion Mine J & A Wolters. Leeuwendaal 2, 3273 XD Westmaas...Showing the Boscawcn Diagonal Shaft at Botallack Mine. St. Just. Cornwall. Reproduced hy permission of... Editorial Our objective to publish three issues of the UK Jourrral of Mines and Minerals annually has yet to |  | | Journal (issue) | | UK JOURNAL M I N OF E S -----&----- M ·1 N E R A L S ISSUE N0.9 • SPRING - SUMMER 1991...EDITORIAL COVER PHOTO: Bayldonite. Penberthy Croft mine, St. Hilary, Cornwall. Globular aggregates to 0...collection. Photo: Mick Cooper. 3 CALCITE 4 The UK Joumol of Mi11es011dMinerals publishes articles of-interest...Simon Camm· Michael Merry ------- 16 ------THE VAN MINE S.J.S. Hughes -------26 ------A JOURNEY THROUGH... EDITORIAL LOOKING BACK In the course of its evolution the UK Joumol of Mints and Minerals has seen many small |  | | Journal (issue) | | UK Journal of Mines and Minerals Issue1Wo7 AUTUMN 1989 EDITORIAL BOARD P.J. Briscoe M.P.Cooper M.D...YourBookshelf 18 Bwlchglas Mine 20 Alpine Quartz L. Gautron 29 Muirshiel Mine 40 The Copper Trials...King Don the· 69th, the omnipotent intergalactic mine buff extraordinary has recently returned from a...to dwell on production difficulties at 2° Kelvin. Mine gases are still giving problems and production had...Pre-Carboniferous Rocks of West Shropshire and North Wales. B. Smith & H. Dewey. 1922 95pp., 13 text figs |
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