Schulenbergite from
UK | |
| Day, Harry (1999) BMS Database, British Micromount Society. |
| OHNISHI, Masayuki, KUSACHI, Isao, KOBAYASHI, Shoichi, YAMAKAWA, Junji (2007) Mineral chemistry of schulenbergite and its Zn-dominant analogue from the Hirao mine, Osaka, Japan. Journal of Mineralogical and Petrological Sciences, 102 (4) 233-239 doi:10.2465/jmps.061130 |
| Steve Rust collection |
| S.Rust Collection |
| Rust, Steve A. (2019) Minerals of the Frongoch Mine. Published by the author, 180 pages. ISBN 978-1-9162641-0-6. Green, D.I., Rust, S.A., Mason, J.S. (1996) Classic British mineral localities: Frongoch mine, Dyfed. UK Journal of Mines and Minerals 17, Rockbottom Publications. 29-39 |
| King, Van (n.d.) Personal communcation. |
Frongoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK