1330 Wurtzite, Quartz, Thomaston Dam, Connecticut, USA September 22, 2019 Steve Connecticut North and Central Americas United States
Australasia Australia Tasmania 1841 Quartz, Sphalerite, Calcite(?), Chalcopyrite, Hellyer Mine, Tasmania September 22, 2019
Australasia Australia Western Australia ncat JP1382 Gold, Calaverite, Coloradoite, Quartz, Hematite, Oroya Brownhill Gold Mine (Brownhill lease; Oroya Block North; Oroya Block South), Golden Mile Mines, Kalgoorlie-Boulder, Kalgoorlie-Boulder Shire, Western Australia September 23, 2019
Colorado North and Central Americas United States ncat JP1863, Gold, Petzite, Quartz, Tomboy Mine, Telluride District (Upper San Miguel District), San Juan Mts, San Miguel Co., Colorado, USA September 23, 2019
Australasia Australia New South Wales ncat JP463 Quartz, Heulandite, Garrawilla, New South Wales September 23, 2019
