Colorado North and Central Americas United States 1928 Spessartine, Ruby Mountain, Nathrop, Chaffee County, Colorado, USA September 26, 2024
Australasia Australia Tasmania 3931 Quartz (Smoky), Heemskirk Range, near Zeehan, Tasmania October 3, 2019
Australasia Australia Victoria ncat JP224 Smoky Quartz, Anderson’s Gully (Anderson’s Creek), Mooralla, Southern Grampians Shire, Victoria September 23, 2019
