4169 Arsenopyrite, Pyrite, Quartz, Beaconsfield Gold Mine, Beaconsfield, Tasmania October 4, 2019 Steve Australasia Australia Tasmania Single unterminated brown crystal (dravite?).
Europe Russia 5236 Calcite, Quartz, Sphalerite, Nikolaevskiy Mine, Dal’negorsk (Dalnegorsk; Tetyukhe; Tjetjuche; Tetjuche), Primorskiy Kray, Far-Eastern Region, Russia September 29, 2019
Australasia Australia Tasmania 3964 Faden Quartz, Philosophers Ridge, Mt Lyell, Tasmania November 24, 2018
Australasia Australia New South Wales ncat VHD4, Calcite, Pyrite, Broken Hill, New South Wales September 7, 2021
Illinois North and Central Americas United States 20038 Calcite, Pyrite, Marcasite, Conco Mine, North Aurora, Kane Co., Illinois, USA October 27, 2019