3296 Quartz, Barite, Dolomite, Chalcopyrite, Prince Lyell Mine, Queenstown, Tasmania October 3, 2019 Steve Australasia Australia Tasmania
Nevada North and Central Americas United States 4774 Barite, Comstock Lode, Virginia City, Comstock District, Storey Co., Nevada, USA October 5, 2019
Australasia Australia South Australia ncat JP552 Quartz, Dolomite, Mutooroo Mine, Pine Creek – Mutooroo area, Mingary, Olary Province, South Australia September 23, 2019
Arizona North and Central Americas United States ncat VHD10, Wulfenite, Vanadinite, Malachite, Linarite, Gold, Quartz, Mildren-Steppe Mine, Golden Cross Claim, Pima Co., Arizona. USA November 17, 2019