North and Central Americas South Dakota United States ncat JP760, Apatite, Siderite, Quartz, Helen Beryl Mine (Sweepstakes Beryl; Big Tom claim; Kem claim), Fourmile, Custer District, Custer Co., South Dakota, USA September 23, 2019
Australasia Australia New South Wales 1236 Goethite after Siderite, Cuprite, Iodide Mine, Mineral Hill, near Condobolin, New South Wales September 22, 2019
Australasia Australia Tasmania 1430 Hematite on Siderite, Prince Lyell Mine, Queenstown, Tasmania September 22, 2019
