ncat JP2138 Millerite, Fall Hill Quarry, Milltown, Ashover, Derbyshire, England, UK October 8, 2019 Steve Derbyshire England United Kingdom
Kentucky North and Central Americas United States 0988 Millerite on Quartz, Halls Gap, Kentucky, USA September 20, 2019
Australasia Australia Western Australia ncat JP3378 Putnisite, Millerite, Armstrong Ni Mine, Widgiemooltha, Coolgardie Shire, Western Australia September 23, 2019
