4221 SILLIMANITE, Marble, Cherokee County, North Carolina, U.S.A. September 28, 2019 Steve North & Central Americas North Carolina United States Source R.Coulsell, 1999
Africa South Africa 0641 STURMANITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
Africa Namibia 0714 CERUSSITE, DUFTITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019
Europe Portugal 1121 STRENGITE, Moncorvo Mine, Torre de Moncorvo, Braganca District, Portugal September 28, 2019
