5351 Pyrite, Damon Mound, Damon, Brazoria Co., Texas September 29, 2019 Steve North and Central Americas Texas United States Collected by Al Kidwell
Illinois North and Central Americas United States 20038 Calcite, Pyrite, Marcasite, Conco Mine, North Aurora, Kane Co., Illinois, USA October 27, 2019
Australasia Australia New South Wales 0790 Pyrite after Pyrrhotite, 6 Level, CSA Mine, Cobar, New South Wales September 20, 2019
Mexico North and Central Americas ncat VHD7, Anhydrite, Pyrite, Naica, Chihuahua, Mexico November 17, 2019
Dorset England United Kingdom 5705 Pyrite, Ammonite Polymorphite sp, Charmouth Beach, Charmouth, West Dorset, Dorset, England, UK August 12, 2020