3757 Arsenopyrite, Nickel mine, Adygea, Northern Caucasus, Russia October 3, 2019 Steve Europe Russia
Australasia New Zealand ncat JP1734 Arsenopyrite, Quartz, Sphalerite, Kauri Mountain (Reef Bay), Whangarei District, Northland Region, North Island, New Zealand October 8, 2019
Australasia New Zealand ncat VHD15, Pyrite, Arsenopyrite, Golden Cross Mine, Waihi (Waiha), North Island, New Zealand November 17, 2019
Canada North and Central Americas ncat JP0642 Arsenopyrite, Dravite, Kilpatrick Mine, Huntingdon Township, Madoc Area, Hastings Co., Ontario, Canada October 11, 2019
Cumbria England United Kingdom 4219 Pharmacosiderite, Arsenopyrite, Scorodite, Bismuth, Carrock Mine, Caldbeck Fells, Cumbria, England October 4, 2019