5624 Siderite, Jones Mill Quarry (Martin Marietta Quarry; Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA October 5, 2019 Steve Arkansas North and Central Americas United States Rod Martin
Australasia Australia New South Wales 7175 JL3814 Siderite, Bendalong, St Vincent Co., New South Wales September 23, 2019
Australasia Australia South Australia 4932 Siderite, Quartz, Galena, Miltalie Silver Mine (Miltalie Mine), Cowell, Eyre Peninsula, South Australia, Australia October 5, 2019
Devon England United Kingdom 3591 Arsenopyrite, Siderite, Wheal Josiah, Devon Great Consols, Tavistock, Devon, England October 3, 2019
Australasia Australia New South Wales 1236 Goethite after Siderite, Cuprite, Iodide Mine, Mineral Hill, near Condobolin, New South Wales September 22, 2019
