2958 Ferrokesterite, Stannite, Arsenopyrite, Covellite, Cligga Head Mine (Lower Level), St Agnes, Cornwall, England October 3, 2019 Steve Cornwall England United Kingdom
North and Central Americas United States 0976 Chalcopyrite, Arsenopyrite, Tristate District, USA September 20, 2019
Australasia Australia Tasmania 2615 Stannite Queen Mine, Zeehan Queen Mine, Zeehan, Tasmania October 3, 2019
Australasia Australia Tasmania 1437 Mimetite, Arsenopyrite, Magnet Mine, Waratah, Tasmania September 22, 2019
Cornwall England United Kingdom 2652 Ferrokesterite, Stannite, Cligga Head Mine (Lower Level), St Agnes, Cornwall, England October 3, 2019