4232 Hemimorphite, Quartz, Roughten Gill, Caldbeck Fells, Cumbria, England October 4, 2019 Steve Cumbria England United Kingdom Collected
Australasia Australia South Australia ncat BDAU M3010 Likasite, Cuprite, Quartz, Spring Creek Mine, Wilmington, District Council of Mount Remarkable, South Australia April 7, 2025
Africa Madagascar ncat OS003 Amethyst, Andilamena Quartz Quarries, Andranotokana Massif, Andilamena, Alaotra-Mangoro, Madagascar May 3, 2023
Australasia Australia Tasmania 4090 Siderite, Quartz, Aberfoyle Mine Dumps, Rossarden, Tasmania October 4, 2019
Connecticut North and Central Americas United States 1330 Wurtzite, Quartz, Thomaston Dam, Connecticut, USA September 22, 2019
