1884 HARMOTOME, CALCITE, Whitesmith Mine, Strontian, North West Highlands, Scotland, U.K. September 28, 2019 Steve North West Highlands Scotland United Kingdom Source G.Leske, 1980
Europe Russia 4652 VOLKONSKOITE, Efimyatskaya Mt., Kama River, Permskaya Oblast, Urals Region, Russia September 28, 2019
Colorado North & Central Americas United States 0131 PETZITE, QUARTZ, Bessie G Mine, La Plata Mining District, La Plata County, Colorado, U.S.A. September 28, 2019