0173 WURTZITE, QUARTZ, Thomaston Dam, Litchfield County, Connecticut, U.S.A. September 28, 2019 Steve Connecticut North & Central Americas United States Source D.New, 1984
Africa South Africa 0073 DIASPORE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019
Europe Russia 5645 FEDOROVSKITE, Solongo B Deposit, Transbaikalia, Eastern-Siberian Region, Russia September 28, 2019
California North & Central Americas United States 1520 CROSSITE, Near Berkeley, Contra Costa County, California, U.S.A. September 28, 2019
Europe Russia 6350 PODLESNOITE, Kirovskii Mine, Mt Kukisvumchorr, Khibiny Massif, Kola Peninsula, Northern Region, Russia September 28, 2019
