0953 CORUNDUM, Ratnapurna, Sabaragamuwa Province, Sri Lanka September 28, 2019 Steve Asia Sri Lanka Source R.Sielecki, 1998
Europe Finland 4821 HURLBUTITE, Viitaniemi Pegmatite, Erajarvi Area, Western, Inner Finland Region, Finland September 28, 2019
California North & Central Americas United States 2333 FRANCISCANITE, Pennsylvania Mine, San Antonio Valley, Santa Clara County, California, U.S.A. September 28, 2019
Australasia Australia South Australia 2188 OPAL-AG, Andamooka Opal Fields, Andamooka Ranges, South Aust., Australia September 28, 2019
