1780 CALCITE, MOTTRAMITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source R.Coulsell, 1986
Europe Italy 1969 WILLHENDERSONITE, Vispi Quarry, San Venanzo, Marsciano, Terni Province, Umbria, Italy September 28, 2019
Africa Namibia 3575 MAKATITE, Aris Quarries, Aris, Windhoek District, Khomas Region, Namibia September 28, 2019
New Jersey North & Central Americas United States 2650 McGOVERNITE, CALCITE, Sterling Mine, Sterling Hill, Ogdensberg, Sussex County, New Jersey, U.S.A. September 28, 2019
