0489 MANGANITE, N’Chwaning I Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019 Steve Africa South Africa Source J.Paterson, 1983
California North & Central Americas United States 4687 MACDONALDITE, Esquire No.1 Claim, Rush Creek, Fresno County, California, U.S.A. September 28, 2019
California North & Central Americas United States 0857 COLEMANITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
Colorado North & Central Americas United States 1562 RIEBECKITE, QUARTZ, Eureka Tunnel, St Peters Dome District, El Paso County, Colorado, U.S.A. September 28, 2019
Australasia Australia New South Wales 3636 CHLORARGYRITE, Broken Hill Proprietary Mine, Broken Hill, N.S.W., Australia September 28, 2019
