4186 BARYTE, Minerva Mine, Cave-in-Rock, Hardin County, Illinois, U.S.A. September 28, 2019 Steve Illinois North & Central Americas United States Source J.Lamond, 2005
Arkansas North & Central Americas United States 1223 DUFRENITE, Coon Creek Mine, Shady, Polk County, Arkansas, U.S.A. September 28, 2019
Mexico North & Central Americas 3413 TENNANTITE, QUARTZ, Cobre Mine, El Cobre, Mun. de Concepcion del Oro, Zacatecas, Mexico September 28, 2019
Europe Italy 4627 NEOTOCITE, Cassagna Mine, Ne, Graveglia Valley, Genoa Province, Liguria, Italy September 28, 2019
Colorado North & Central Americas United States 1326 HUMMERITE, Hummer Mine, Paradox Valley, Montrose County, Colorado, U.S.A. September 28, 2019
