3711 SMITHSONITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source R.Coulsell, 1999
Europe Slovakia 5380 KONINCKITE, Kociha, Rimavska Sobota County, Banska Bystrica, Slovakia September 28, 2019
Africa South Africa 0906 PYROCHROITE, CALCITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019
Arizona North & Central Americas United States 3923 LANGITE, GYPSUM, San Juan Mine, Warren District, Cochise County, Arizona, U.S.A. September 28, 2019