3963 Dolomite, Quartz, Renison, Tasmania October 3, 2019 Steve Australasia Australia Tasmania Down Under Minerals
Australasia Australia New South Wales 5173 Marcasite, Dolomite, Great Cobar Mine, Cobar, New South Wales September 29, 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
Canada North and Central Americas ncat JP0518 Dolomite, Calcite, Marcasite, Barite, Lincoln Quarry (Beamsville Quarry), Clinton Township, Lincoln Co., Ontario, Canada October 11, 2019
