Smithsonite from selected localities.
UK | |
| BMS Database |
| N.W. & J.P. Tuck () Caving Report 15 - Roman Mine Draethen Glamorganshire. Bristol Exploration Club |
UK | |
| BMS Database |
| N.W. & J.P. Tuck () Caving Report 15 - Roman Mine Draethen Glamorganshire. Bristol Exploration Club |