1931 Colusite, Pyrite, Colusa Mine, Silver Bow Co, Montana, USA September 22, 2019 Steve Montana North and Central Americas United States
Asia Japan ncat TM-327 Pyrite, Quartz, Tenjyouzawa Mine, Shioya, Shioya District, Tochigi Prefecture, Japan January 14, 2023
Canada North and Central Americas 4392 Svanbergite, Dolomite, Pyrite, Mount Brussilof mine (Bay Mag Mine), Radium Hot Springs, Golden Mining Division, British Columbia, Canada December 18, 2023
Czech Republic Europe 3500 Heyrovskyite, Cosalite, Pyrite, Sphalerite, Quartz, Hurky, Czech Republic October 3, 2019
Europe France ncat JP1913 Pyrite, Peyrebrune, Montredon-Labessonnie, Realmont, Tarn, Occitanie, France October 11, 2019
