California North and Central Americas United States 3688 Dumortierite, Alpine, California, USA October 3, 2019
Clackmannanshire Scotland United Kingdom ncat JP1647 Silver, Alva Silver Mine, Silver Glen, Alva, Clackmannanshire, Scotland, UK October 8, 2019
Arizona North and Central Americas United States 4397 Pyromorphite, Hardshell Mine, Hardshell Gulch, Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA January 24, 2025
Australasia Australia Tasmania 1031 Gmelinite, Little Plains Quarry (Fieldwicks Quarry), Weldborough Pass, Blue Tier district, Break O’Day municipality, Tasmania August 29, 2023
