7329 JL3020 Millerite, Park Slip West (Margam Opencast), Cefn Cribwr, Bridgend, Wales, UK December 25, 2020 Steve Bridgend United Kingdom Wales Acquired by Joan Lamond from Harry Critchley in 1998.
United Kingdom Wales ncat JP1550 Millerite, Margam Opencast Mine, Cefn Cribwr, Bridgend, Wales, UK April 2, 2024
Europe Spain 4756 Millerite, Bellmunt del Priorat, Priorat, Tarragona, Catalonia, Spain October 5, 2019
Kentucky North and Central Americas United States 2182 Millerite, Quartz, Halls Gap, Kentucky, USA September 22, 2019
