Pyromorphite from
UK | |
| Day, Harry (1999) BMS Database, British Micromount Society. |
| Day, Harry (1999) BMS Database, British Micromount Society. |
| Day, Harry (1999) BMS Database, British Micromount Society. |
| Day, Harry (1999) BMS Database, British Micromount Society. |
| Day, Harry (1999) BMS Database, British Micromount Society. |
| F. Rutley: "Elements of Mineralogy", 12th Ed. (1900) |
| Wolfe, M. (1998) Mineral news. UK Journal of Mines and Minerals 19, 5-8 |
| P. Nicholson Collection |
| Paul Nicholson Collection |
| Render, Paul (n.d.) Paul Render Collection. |
Coldstones Quarry, Greenhow, High and Low Bishopside, Harrogate, North Yorkshire, England, UK