4166 TEPHROITE, Harstigen Mine, Pajsberg, Filipstad, Varmland, Sweden September 28, 2019 Steve Europe Sweden Source R.Coulsell, 1999
Arizona North & Central Americas United States 3531 MANJIROITE, Tombstone District, Tombstone Hills, Cochise County, Arizona, U.S.A. September 28, 2019
California North & Central Americas United States 0873 ULEXITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
Europe Italy 5880 DACHIARDITE-Na, Orli Di Fassa, Siusi Alpe, Bolzano Province, Trentino-Alto Adige, Italy September 28, 2019
Australasia Australia South Australia 2890 CORNWALLITE, OLIVINITE, Sir Domonic Mine, Arkaroola, Flinders Ranges, South Aust., Australia September 28, 2019