2180 OPAL-AG, Coober Pedy Opal Field, Coober Pedy, South Aust., Australia September 28, 2019 Steve Australasia Australia South Australia Source Self Collected, 1975
Illinois North & Central Americas United States 3868 BARYTE, FLUORITE, Denton Mine, Harris Creek Sub-District Sub-District, Hardin County, Illinois, U.S.A. September 28, 2019
Australasia Australia New South Wales 0708 CERUSSITE, ANGLESITE, Kintore Open Cut, Broken Hill, N.S.W., Australia September 28, 2019
