30023 Quartz, Kangaroo Island, South Australia October 5, 2019 Steve Australasia Australia South Australia White quartz overgrown smoky quartz.
Arizona North and Central Americas United States ncat JP1585, Plattnerite, Quartz, McCracken Mine (Atlanta Mine; Signal-Senator Mine; Blacksmith tunnel; Mccracken Lead Mine; Alta Mine), McCracken Peak, McCracken Mts, Mohave Co., Arizona, USA September 23, 2019
Australasia Australia Tasmania 3301 Barite, Quartz, Chalcopyrite, Prince Lyell Mine, Queenstown, Tasmania October 3, 2019