0176 PYRRHOTITE, CALCITE, Renison Bell Mine, North Dundas, Zeehan District, Tasmania, Australia September 28, 2019 Steve Australasia Australia Tasmania Source R.Kearton, 1979
California North & Central Americas United States 5623 TINCALCONITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
Czech Republic Europe 6638 GEMINITE, Svornost Mine, Jachymov, Karlovy Vary Region, Bohemia, Czech Republic September 28, 2019
Africa South Africa 3934 ETTRINGITE, THAUMASITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
Nevada North & Central Americas United States 4906 CORNUBITE, CLINOCLASE, Majuba Hill Mine, Antelope District, Pershing County, Nevada, U.S.A. September 28, 2019