United Kingdom Wales 1426 Sphalerite, Gelli Colliery Dumps, Rhondda Valley, Mid Glamorgan, Wales September 22, 2019
United Kingdom Wales 1416 Millerite, Morenosite, Gelli Colliery Dumps, Rhondda Valley, Mid Glamorgan, Wales September 22, 2019
Powys United Kingdom Wales 5415 Barite, Dolyhir Quarry, Old Radnor, Powys, Wales Barite crystals from the Dolyhir Quarry, Old Radnor, Powys, Wales. March 24, 2018
