1648 SPESSARTINE, Nani Hill, Loliondo, Arusha Region, Tanzania September 28, 2019 Steve Africa Tanzania Source Mintreasure, 2013
Australasia Australia South Australia 4585 OPAL, Andamooka Opal Fields, Andamooka Ranges, South Aust., Australia September 28, 2019
Colorado North & Central Americas United States 2792 METAROSSITE, Burro Mine, Slick Rock District, San Miguel County, Colorado, U.S.A. September 28, 2019
Arkansas North & Central Americas United States 1223 DUFRENITE, Coon Creek Mine, Shady, Polk County, Arkansas, U.S.A. September 28, 2019
Australasia Australia New South Wales 3957 QUARTZ, Frank’s Prospect, Copeton, N.S.W., Australia September 28, 2019
