0311 TENNANTITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source K.Davy, 1982
Illinois North & Central Americas United States 3868 BARYTE, FLUORITE, Denton Mine, Harris Creek Sub-District Sub-District, Hardin County, Illinois, U.S.A. September 28, 2019
Africa Namibia 3447 CUPRITE, DOLOMITE, Kombat Mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia September 28, 2019
North & Central Americas Oregon United States 1958 DACHIARDITE-Ca, MORDENITE, Cape Lookout, Tillamook County, Oregon, U.S.A. September 28, 2019
