8117 Pyrrhotite, Carrock Mine, Carrock Fell, Caldbeck Fells, Cumbria, England October 5, 2019 Steve Cumbria England United Kingdom ex Bernie and Margaret Day Collection
Canada North and Central Americas 8100 Pyrrhotite, Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada October 5, 2019
Canada North and Central Americas 2637 Antimony, Pyrrhotite, Lake George Antimony Mine, 24 Miles W-SW of Fredericton, New Brunswick, Canada October 3, 2019
Brazil South America 1933 Pyrrhotite, Cubanite, Calcite, Morrho Velho Gold Mine, Nova Lima, Minas Gerais, Brazil September 22, 2019
