Langite from selected localities.
UK | |
| Chris Popham collection |
| S. Rust collection |
| No reference listed |
| S. Rust collection |
Chris Popham collection | |
BMS Database | |
UKJMM 3 | |
| No reference listed |
| BMS Database.; Green, D.I., Rust, S.A., Mason, J.S. (1996) Classic British mineral localities: Frongoch mine, Dyfed. UK Journal of Mines & Minerals, 17, 29-39.; Rust, Steve A. (2019) Minerals of the Frongoch Mine. Published by the author, 180 pages. ISBN 978-1-9162641-0-6. |
Frongoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK