0311 TENNANTITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source K.Davy, 1982
North & Central Americas United States Utah 2244 STEIGERITE, Cactus Rat Mine, Cisco, Yellow Cat District, Grand County, Utah, U.S.A. September 28, 2019
Canada North & Central Americas 5142 SPERRYLITE, Vermilion Mine, Denison, Sudbury District, Ontario, Canada September 28, 2019
Europe Switzerland 5872 CERVANDONITE-(Ce), Wanni Glacier, Scherbadung, Kriegalp Valley, Binn Valley, Wallis, Switzerland September 28, 2019
Argentina South America 5252 TRIPLITE, El Puente Mine, San Jose, Cordoba Province, Argentina September 28, 2019
