ncat JP2956, Millerite, Pyrite, Wallace Stone Company Quarry (Wallace Quarry; Bayport Quarry), Bay Port, Huron Co., Michigan, USA September 23, 2019 Steve Michigan North and Central Americas United States Collected 1986
United Kingdom Wales ncat JP1550 Millerite, Margam Opencast Mine, Cefn Cribwr, Bridgend, Wales, UK April 2, 2024
Brazil South America 1066 Helvite, Pyrite, Navegadora Mine (Navegador Mine; Orozimbo Mine), Penha do Norte, Conselheiro Pena, Doce valley, Minas Gerais, Brazil March 25, 2022
North and Central Americas Texas United States 5351 Pyrite, Damon Mound, Damon, Brazoria Co., Texas September 29, 2019
Australasia Australia South Australia 7065 JL2674 Pyrite, Siderite, Kanmantoo Mine (Kanmantoo West; Kanmantoo North), Callington, South Mt Lofty Ranges (Adelaide Hills), Mt Lofty Ranges, South Australia September 23, 2019
