4799 OLMIITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019 Steve Africa South Africa Source J.Mommers, 2004
California North & Central Americas United States 0872 ULEXITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
New Jersey North & Central Americas United States 2557 FRANKLINITE, CALCITE, Franklin Mine, Franklin, Sussex County, New Jersey, U.S.A. September 28, 2019
California North & Central Americas United States 2733 ERDITE, BARTONITE, Coyote Peak, Humboldt County, California, U.S.A. September 28, 2019
Michigan North & Central Americas United States 6025 ARAMAYOITE, Flathead Mine, Niarada, Flathead County, Michigan, U.S.A. September 28, 2019
