1858 Pyrite, Ankerite, Henty Gold Mine, Queenstown, Tasmania September 22, 2019 Steve Australasia Australia Tasmania Pyrite decomposed and destroyed the specimen.
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
Missouri North and Central Americas United States 0504 Dolomite, Pyrite, Galena, Miliken Mine, Viburnum Trend, Reynolds Co, Missouri, USA March 25, 2019
Colorado North and Central Americas United States 4745 Sulphur, Pyroxmangite, Galena, Pyrite, Sunnyside Mine, Bonita Peak, Gladstone, Eureka District, San Juan Co., Colorado, USA October 5, 2019
