1274 CHALCOSIDERITE, Phoenix United Mine, Linkinhorne, Liskeard District, Cornwall, England, U.K. September 28, 2019 Steve Cornwall England United Kingdom Source G.Leske, 1983
Australasia Australia New South Wales 3242 DAWSONITE, Bayswater no.2 Open Cut, Muswellbrook, Hunter Valley, N.S.W., Australia September 28, 2019
Canada North & Central Americas 0610 MOSANDRITE, Kipawa Alkaline Complex, Les Lacs-du-Temiscamingue, Temiscamingue, Quebec, Canada September 28, 2019
California North & Central Americas United States 0856 COLEMANITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
Australasia Australia South Australia 6666 NUKUNDAMITE, Mt. Gunson Mines, Mount Gunson, Andamooka Ranges, South Aust., Australia September 28, 2019
