Pyrite from Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
UK | |
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| Chris Popham Collection |
| Rust, Steve A. (2019) Minerals of the Frongoch Mine. Published by the author, 180 pages. ISBN 978-1-9162641-0-6. Mason, J.S. (1994) A Regional Paragenesis for the Central Wales Orefield. Unpublished external M.Phil. degree thesis, University of Wales, Aberystwyth. |
Chris Popham Collection | |
Chris Popham Collection |
Cwmystwyth Mine, Cwmystwyth, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK