8062 Zircon, Pyrite, Poudrette quarry, Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada October 5, 2019 Steve Canada North and Central Americas ex Bernie and Margaret Day Collection
Mexico North and Central Americas ncat VHD7, Anhydrite, Pyrite, Naica, Chihuahua, Mexico November 17, 2019
Europe Kazakhstan ncat JR7 Gmelinite-Ca, Stilbite, Pyrite, Sokolovskoe Iron Mine, Rudny, Kostanay Region, Kazakhstan December 26, 2024
Illinois North and Central Americas United States 20038 Calcite, Pyrite, Marcasite, Conco Mine, North Aurora, Kane Co., Illinois, USA October 27, 2019
Iowa North and Central Americas United States ncat JP732, Pyrite, Calcite, Pint’s Quarry, Raymond, Black Hawk Co., Iowa, USA September 23, 2019
