0988 Millerite on Quartz, Halls Gap, Kentucky, USA September 20, 2019 Steve Kentucky North and Central Americas United States
Australasia Australia South Australia ncat BDAU M3010 Likasite, Cuprite, Quartz, Spring Creek Mine, Wilmington, District Council of Mount Remarkable, South Australia April 7, 2025
Europe Switzerland 20048 Hematite, Quartz, Muscovite, Cavradi gorge, Curnera Valley, Tujetsch, Surselva Region, Grisons, Switzerland April 20, 2020
Africa Madagascar ncat OS003 Amethyst, Andilamena Quartz Quarries, Andranotokana Massif, Andilamena, Alaotra-Mangoro, Madagascar May 3, 2023
