2038 ORIENTITE, CALCITE, Manganese Mine, Copper Harbour, Keweenaw County, Michigan, U.S.A. September 28, 2019 Steve Michigan North & Central Americas United States Source W.Christianson, 1980
Canada North & Central Americas 1871 POLYLITHIONITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019
Australasia Australia South Australia 3177 NISSONITE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019