3891 GYPSUM, Naica, Mun. de Saucillo, Chihuahua, Mexico September 28, 2019 Steve Mexico North & Central Americas Source J.Lamond, 2006
Australasia Australia New South Wales 4003 OPAL-AG, White Cliffs Opal Field, White Cliffs, N.S.W., Australia September 28, 2019
Australasia Australia Tasmania 5310 SANIDINE, Livingstone Mine, Cygnet, Tasmania, Australia September 28, 2019
Illinois North & Central Americas United States 0183 SPHALERITE, FLUORITE, Minerva No.1 Mine, Cave-In-Rock Sub-District, Hardin County, Illinois, U.S.A. September 28, 2019
Europe Italy 5221 FLUORO-EDENITE, HEMATITE, Monte Calvario, Biacavilla, Catania Province, Sicily, Italy September 28, 2019