6122 FEDOTOVITE, Great Fissure Eruption, Tolbachik Volcano, Kamchatka Oblast, Far-Eastern Region, Russia September 28, 2019 Steve Europe Russia Source Systematic Min., 2008
Mexico North & Central Americas 2266 CRISTOBALITE, Obregon, Mun. de Cajeme, Sonora, Mexico September 28, 2019
Arizona North & Central Americas United States 1870 ZUNYITE, Big Bertha Extention Mine, Dome Rock Mts., La Paz County, Arizona, U.S.A. September 28, 2019
Australasia Australia South Australia 0096 ATACAMITE, Mt. Gunson Mines, Mount Gunson, Andamooka Ranges, South Aust., Australia September 28, 2019
