4606 COLEMANITE, ULEXITE, 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 R.Coulsell, 1999
North & Central Americas United States Utah 5558 HAYNESITE, Repete Mine, Blanding, San Juan County, Utah, U.S.A. September 28, 2019
