Bismuth from selected localities.
UK | |
| http://www.mineralman.f9.co.uk/quarries/meldon.htm |
| Rumsey, M., Savage, M. (2005) The first British occurrence of parkerite at North Devon United mine, Peter Tavy, Devon. UK Journal of Mines and Minerals: 25: 19-22.; UKJMM Vol.29 p.49-52 |