1874 VILLIAUMITE, Bortolan Quarry, Pocos de Calda, Pocos De Calda Alkaline Complex, Minas Gerais, Brazil September 28, 2019 Steve Brazil South America Source K.Davy, 1986
Missouri North & Central Americas United States 0209 SIEGENITE, La Motte Mine, Fredericktown District, Madison County, Missouri, U.S.A. September 28, 2019
California North & Central Americas United States 5699 REEVESITE, Atlas Pit, White Creek, Fresno County, California, U.S.A. September 28, 2019
Nevada North & Central Americas United States 2269 CHAPMANITE, McDermitt Mine, Opalite District, Humboldt County, Nevada, U.S.A. September 28, 2019
