Argyll and Bute Scotland United Kingdom 3804 Barite, Quartz, Sphalerite, Pyrite, Middleshop Mine, Strontian, Argyllshire, Scotland October 3, 2019
Arizona North and Central Americas United States 20019 Quartz, Holland Mine, Duquesne Gulch, Nash Mines group (Duquesne-Washington group), Washington Camp-Duquesne District, Patagonia District, Patagonia Mts, Santa Cruz Co., Arizona, USA October 5, 2019
New York North and Central Americas United States 4241 Quartz, Diamond Acres (Hastings), Fonda, New York, USA October 4, 2019
Australasia Australia Tasmania 1144 Siderite, Quartz, Mt Bischoff, Waratah, Tasmania September 22, 2019
