Nevada North and Central Americas United States 4977 Adamite, San Rafael Mine, Quartz Mountain camp, Lodi District, Lodi Hills, Nye Co., Nevada, USA October 5, 2019
Australasia Australia Tasmania ncat WD105 “Osmiridium”, Osmium, Iridium, Chromite, Adamsfield, Derwent Valley municipality, Tasmania August 10, 2024
