ncat JP3337 Svanbergite, Brosso Mine, Calea, Lessolo, Canavese District, Torino Province, Piedmont, Italy October 11, 2019 Pendleton Europe Italy
Cornwall England United Kingdom ncat BDUK M3750 Libethenite, Phoenix United Mine, Minions, Linkinhorne, Cornwall, England, UK March 20, 2025
Australasia Australia Tasmania ncat WD105 “Osmiridium”, Osmium, Iridium, Chromite, Adamsfield, Derwent Valley municipality, Tasmania August 10, 2024
Montana North and Central Americas United States 1931 Colusite, Pyrite, Colusa Mine, Silver Bow Co, Montana, USA September 22, 2019
