5623 TINCALCONITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source M.Richards, 2005
Bolivia South America 6108 DAUBREEITE, Constance Mine, Cerro Tazna, Potosi Department, Bolivia September 28, 2019
Australasia Australia Queensland 2185 OPAL-AN, Squaretop Mountain, Kaimkillenbun, Queensland, Australia September 28, 2019
