5539 MALLARDITE, Minas de Riotinto, Huelva, Andalusia, Spain September 28, 2019 Steve Europe Spain Source M.Richards, 2005
North & Central Americas Tennessee United States 3652 FLUORITE, SPHALERITE, Elmwood Mine, Carthage, Smith County, Tennesse, U.S.A. September 28, 2019
Arizona North & Central Americas United States 1758 STRINGHAMITE, Christmas Mine, Christmas, Gila County, Arizona, U.S.A. September 28, 2019
Bolivia South America 2371 CYLINDRITE, Santa Cruz Mine, Poopo, Poopo Province, Oruro Department, Bolivia September 28, 2019
