5294 FLUORITE, QUARTZ, Navidad Mine, Rodeo, Durango, Mexico September 28, 2019 Steve Mexico North & Central Americas Source A.Roffey, 2002
North & Central Americas South Dakota United States 5107 MONTGOMERYITE, Tip Top Mine, Fourmile, Custer District, Custer County, South Dakota, U.S.A. September 28, 2019
North & Central Americas United States Wisconsin 6596 MILLERITE, Estabrook Park, Milwaukee, Milwaukee County, Wisconsin, U.S.A. September 28, 2019
