Fluorite from
UK | |
| Hanson Limited |
| |
| Render, Paul (n.d.) Paul Render Collection. |
| Day, Harry (1999) BMS Database, British Micromount Society. |
| |
| P Haas collection |
| The Old Metal Mines of Mid-Wales, Part 3, pp38. |
| Day, Harry (1999) BMS Database, British Micromount Society. |
| Tarmac |
| Ian Jones collection |
Chipping Sodbury Quarry, Sodbury, South Gloucestershire, Gloucestershire, England, UK