0982 Sphalerite, Galena, Quartz, Tristate District, USA September 20, 2019 Steve North and Central Americas United States
Argyll and Bute Scotland United Kingdom 3602 Quartz, Middleshop Mine, Strontian, Argyll, Scotland October 3, 2019
Australasia Australia South Australia 0223 Chalcopyrite, Calcite, Quartz, Roxby Downs, South Australia September 18, 2019
Australasia Australia Northern Territory 3397 Quartz, Ilparpa, Alice Springs, Northern Territory November 27, 2018
