1337 ENGLISHITE, MONTGOMERYITE, Tip Top Mine, Fourmile, Custer District, Custer County, South Dakota, U.S.A. September 28, 2019 Steve North & Central Americas South Dakota United States Source K.Davy, 1985
Chile South America 3922 SCHLOSSMACHERITE, Emma Luisa Mine, Guanaco, Santa Catalina, Antogagasta Region, Chile September 28, 2019
Mexico North & Central Americas 5150 HEMIMORPHITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
Canada North & Central Americas 2092 AGRELLITE, Kipawa Alkaline Complex, Les Lacs-du-Temiscamingue, Temiscamingue, Quebec, Canada September 28, 2019
