4128 BORAX, 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
Africa South Africa 2103 OLMIITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
New Jersey North & Central Americas United States 4245 CHONDRODITE, CALCITE, Limecrest Quarry, Sparta, Sussex County, New Jersey, U.S.A. September 28, 2019
Australasia Australia Tasmania 0496 GIBBSITE, CROCOITE, Adelaide Mine, Dundas, Tasmania, Australia September 28, 2019
