0933 GYPSUM, Naica, Mun. de Saucillo, Chihuahua, Mexico September 28, 2019 Steve Mexico North & Central Americas Source A.Roffey, 1996
Montana North & Central Americas United States 0366 CORUNDUM, Gallatin Gateway, Gallatin County, Montana, U.S.A. September 28, 2019
Asia Pakistan 2197 SANIDINE, Niaslo, Skardu District, Baltistan, Gilgit-Baltistan, Pakistan September 28, 2019
Canada North & Central Americas 5958 NENADKEVICHITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019