Georgia (US) North and Central Americas United States 5562 Opal, Girard, Girard District, Burke Co., Georgia, USA October 5, 2019
Australasia Australia Queensland 1724 Quartz, Opal(ised Wood), Springsure, Queensland September 22, 2019
Australasia Australia South Australia 2836 Opal (Shell), Coober Pedy, South Australia October 3, 2019
Australasia Australia New South Wales 7362 JL3815 Opal, Goethite, Siderite, Manyana Beach, Bendalong, St Vincent Co., New South Wales August 26, 2023
