1120 VIVIANITE& PYRITE, Morococalan Mine, Santa Fe Mining District, Oruro Department, Bolivia September 28, 2019 Steve Bolivia South America Source C.Kovac, 2010
Australasia Australia South Australia 2958 CHALCOPYRITE, Olympic Dam Mine, Roxby Downs, South Aust., Australia September 28, 2019
Nevada North & Central Americas United States 4497 SULFUR, Silica Pit, Steamboat Springs, Washoe County, Nevada, U.S.A. September 28, 2019
Africa Madagascar 2511 THORIANITE, Ambossary District, Anosy Region, Tulear Province, Madagascar September 28, 2019
North & Central Americas South Dakota United States 5107 MONTGOMERYITE, Tip Top Mine, Fourmile, Custer District, Custer County, South Dakota, U.S.A. September 28, 2019