Europe Switzerland 9081 JP2608 Arsenopyrite, Lengenbach Quarry, Fald (Imfeld; Im Feld; Feld), Binn Valley, Wallis (Valais), Switzerland October 8, 2019
North and Central Americas United States 0976 Chalcopyrite, Arsenopyrite, Tristate District, USA September 20, 2019
Cornwall England United Kingdom 2958 Ferrokesterite, Stannite, Arsenopyrite, Covellite, Cligga Head Mine (Lower Level), St Agnes, Cornwall, England October 3, 2019
