0490 HETEROGENITE, Shinkolobwe Mine, Shinkolabwe, Katanga Copper Cresent, Katanga, Demo. Republic of Congo September 28, 2019 Steve Africa Democratic Republic of Congo Source D.New, 1984
California North & Central Americas United States 6560 TIMROSEITE, Bird Nest Drift, Otto Mtn., San Bernadino County, California, U.S.A. September 28, 2019
Nevada North & Central Americas United States 0108 CORDEROITE, CHALCEDONY, McDermitt Mine, Opalite District, Humboldt County, Nevada, U.S.A. September 28, 2019
Europe Russia 3111 FERSMANITE, Mt. Eveslogchorr, Khibiny Massif, Kola Pen., Murmanskaja Oblast, Northern Region, Russia September 28, 2019
California North & Central Americas United States 4124 COLEMANITE, White Monster Mine, Ryan, Death Valley, Inyo County, California, U.S.A. September 28, 2019
