1416 Millerite, Morenosite, Gelli Colliery Dumps, Rhondda Valley, Mid Glamorgan, Wales September 22, 2019 Steve United Kingdom Wales Click for full sized image…
Canada North and Central Americas 7274 JL1579 Gersdorffite, Millerite, Chalcopyrite, Timagami, Ontario, Canada December 12, 2020
Kentucky North and Central Americas United States 2182 Millerite, Quartz, Halls Gap, Kentucky, USA September 22, 2019
Derbyshire England United Kingdom ncat JP2138 Millerite, Fall Hill Quarry, Milltown, Ashover, Derbyshire, England, UK October 8, 2019
