1458 VONSENITE, Tantalum Mine, Bernic Lake, Manitoba, Canada September 28, 2019 Steve Canada North & Central Americas Source S.Dohnt, 1986
California North & Central Americas United States 1820 DUMORTIERITE, Dehesa, San Diego County, California, U.S.A. September 28, 2019
Europe Russia 5924 BISMUTOMICROLITE, Malckan Pegmatite, Krasnyi Chikoy, Transbaikalia, Eastern-Siberia Region, Russia September 28, 2019
Illinois North & Central Americas United States 0183 SPHALERITE, FLUORITE, Minerva No.1 Mine, Cave-In-Rock Sub-District, Hardin County, Illinois, U.S.A. September 28, 2019
Africa Mozambique 5583 YTTROCOLUMBITE-(Y), Alto Ligonha Pegmatite, Zambezia Province, Mozambique September 28, 2019