0237 PYRITE, Huanzala Mine, Huallanca District, Huanrco Department, Peru September 28, 2019 Steve Peru South America Source K.Davy, 1984
Arizona North & Central Americas United States 2474 POLYCRASE-(Y), Cat Proving Ground, Maricopa County, Arizona, U.S.A. September 28, 2019
Australasia Australia South Australia 2750 GATEHOUSEITE, BARYTE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019
North & Central Americas South Dakota United States 5744 FERROWYLLIEITE, Victory Mine, Custer, Custer County, South Dakota, U.S.A. September 28, 2019
Asia Kazakhstan 4397 DIOPTASE, Mt. Altyn Tube, Kirghhiz Steppes, Karagandy Province, Kazakhstan September 28, 2019