0633 KLEINITE, McDermitt Mine, Opalite District, Humboldt County, Nevada, U.S.A. September 28, 2019 Steve Nevada North & Central Americas United States Source K.Davy, 1986
Europe Slovakia 2793 TRIDYMITE, Vechec, Northern Slanske Mts., Presov Region, Slovakia September 28, 2019
Europe Slovakia 2578 FOITITE, Zlata Idka, Eastern Slovenske Rudohorie Mtns., Kosce Region, Slovakia September 28, 2019
Africa Democratic Republic of Congo 4171 SPHAEROCOBALTITE, Kamoto Principal Mine, Kamoto, Katanga, Democratic Republic of Congo September 28, 2019
Europe Switzerland 2893 SARTORITE, REALGAR, Lengenbach Quarry, Binn Valley, Wallis, Switzerland September 28, 2019