5481 Millerite, Fall Hill Quarry, Ashover, Derbyshire, England October 2, 2019 Steve Derbyshire England United Kingdom Bernie & Margaret Day Collection. Kevin Johns
Nevada North and Central Americas United States 0213 Millerite, Calcite, Grays Quarry, Hamilton, Hancock Co., Illinois September 18, 2019
Kentucky North and Central Americas United States 20129 VHD1 Millerite, Chalcopyrite, Halls Gap, Lincoln County, Kentucky, USA September 30, 2024
