2201 Quartz, Lady Jane Franklin Gold Mine, Back Creek Slate Quarry, Back Creek, Tasmania September 22, 2019 Steve Australasia Australia Tasmania
Arkansas North and Central Americas United States ncat JP3008, Quartz, Jeffrey Quarry, Jeffrey, Pulaski Co., Arkansas, September 23, 2019
Australasia Australia South Australia ncat BDAU M3010 Likasite, Cuprite, Quartz, Spring Creek Mine, Wilmington, District Council of Mount Remarkable, South Australia April 7, 2025
