5562 Opal, Girard, Girard District, Burke Co., Georgia, USA October 5, 2019 Steve Georgia (US) North and Central Americas United States Hyalite opal, Jim Daly, Sauktown Sales, Indiana
Australasia Australia Tasmania 3171 Magnesio-Arfvedsonite, Aegerine, Microcline, Opal, Grossular, Vesuvianite, The Lea, near Kingston, Tasmania October 3, 2019
North and Central Americas United States Utah 3654 Weeksite, Opal, Autunite No 8 Claim, Thomas Mountains, Juab Co, Utah, USA April 27, 2023
