3298 ACANTHITE, San Juan de Rayas Mine, Mun. de Guanajuato, Guanajuato, Mexico September 28, 2019 Steve Mexico North & Central Americas Source R.Coulsell, 1999
Europe Greece 4460 HEDENBERGITE, Mega Horio, Serifos Island, Kyklades Prefecture, Aegean Islands Department, Greece September 28, 2019
Africa Madagascar 4726 MAGNESIO-ARFVEDSONITE, Merina Region, Antananarivo Province, Madagascar September 28, 2019
Europe Russia 5939 MOUNTAINITE, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia September 28, 2019
Australasia Australia Northern Territory 1695 ZIRCON, Mud Tank, Alcoota Station, Strangway Range, Nthn. Terr., Australia September 28, 2019
