4091 SMITHSONITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source R.Coulsell, 1999
Europe Russia 6578 ARCTITE, Koashva Mount, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia September 28, 2019
Arizona North & Central Americas United States 2387 PROSOPITE, QUARTZ, Grand Reef Mine, Laurel Canyon, Graham County, Arizona, U.S.A. September 28, 2019
Canada North & Central Americas 1315 SVANBERGITE, DOLOMITE, Mount Brussilof Mine, Radium Hot Springs, British Columbia, Canada September 28, 2019
