6541 ARTROEITE, Mt. Vesuvius, Somma-Vesuvious Complex, Naples Province, Campania, Italy September 28, 2019 Steve Europe Italy Source L.Chiappino, 2012
Illinois North & Central Americas United States 3648 FLUORITE, CHALCOPYRITE, Minerva No.1 Mine, Cave-In-Rock Sub-District, Hardin County, Illinois, U.S.A. September 28, 2019
California North & Central Americas United States 2391 MAGNESIOCHROMITE, Quigg Mine, Jamestown District, Tuolumne County, California, U.S.A. September 28, 2019
Arizona North & Central Americas United States 2272 HECTORITE, Lyles Clay Deposit, near Hillside, Yavapai County, Arizona, U.S.A. September 28, 2019
Europe Russia 6241 FRANKAMENITE, Murunskii Massif, Charo River, Yakutsk, Eastern-Siberian Region, Russia September 28, 2019
