0253 MARCASITE, Picher Field, Tri-State District, Ottawa County, Oklahoma, U.S.A. September 28, 2019 Steve North & Central Americas Oklahoma United States Source J.Wolf, 1987
Illinois North & Central Americas United States 0087 FLUORITE, CHALCOPYRITE, Minerva No.1 Mine, Cave-In-Rock Sub-District, Hardin County, Illinois, U.S.A. September 28, 2019
Australasia Australia South Australia 4535 CUMMINGTONITE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019
Europe Russia 6264 MONAZITE-(Nd), Zhelannone Deposit, Polar Ural, Western Siberia Province, Russia September 28, 2019
Chile South America 6284 CHRISTELITE, San Francisco Mine, Caracoles, Sierra Gorda, Antofagasta Region, Chile September 28, 2019