3784 Opal, Posnjakite, Langite, South Wheal Basset, Redruth, Cornwall, England October 3, 2019 Steve Cornwall England United Kingdom
Australasia Australia South Australia 2836 Opal (Shell), Coober Pedy, South Australia October 3, 2019
Scotland United Kingdom 4645 Langite, Meadowfoot Smelter slag locality, Wanlockhead, Scotland October 5, 2019
Australasia Australia New South Wales 1349 Clinochlore, Opal (Hyalite), Mt Lightning, near Coolac, New South Wales September 22, 2019