5104 Opal, Yinnietharra Station, Gascoyne, Western Australia September 29, 2019 Steve Australasia Australia Western Australia Blue Hyalite
Australasia Australia Victoria 8069 Opal, Pyrite, Unidentified Species, Wolfram Mine, Pittong, Victoria October 5, 2019
Asia Japan 15038 D23-1 Hokkaidoite, Opal, Shikaribetsu Lake, Shikaoi (Shikaoi-Chō), Kato District, Tokachi Subprefecture, Hokkaidō Prefecture, Japan July 30, 2024
Australasia Australia Queensland 1724 Quartz, Opal(ised Wood), Springsure, Queensland September 22, 2019
