0366 CORUNDUM, Gallatin Gateway, Gallatin County, Montana, U.S.A. September 28, 2019 Steve Montana North & Central Americas United States Source G.Leske, 1980
North & Central Americas United States Wyoming 0702 SEARLESITE, Westvaco Mine, Green River Basin, Sweetwater County, Wyoming, U.S.A. September 28, 2019
Arizona North & Central Americas United States 0888 THENARDITE, Camp Verde, Camp Verde District, Yavapai County, Arizona, U.S.A. September 28, 2019
Mexico North & Central Americas 3244 MIMETITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
