0311 TENNANTITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source K.Davy, 1982
North & Central Americas South Dakota United States 5108 MONTGOMERYITE, Tip Top Mine, Fourmile, Custer District, Custer County, South Dakota, U.S.A. September 28, 2019
California North & Central Americas United States 2080 STRONTIOJOAQUINITE, Mina Numero Uno, Clear Creek, Hernandez, San Benito County, California, U.S.A. September 28, 2019
Australasia Australia Victoria 3591 ARAGONITE, CALCITE, Boral Limited Quarry, Bundoora, Melbourne, Victoria, Australia September 28, 2019
Australasia Australia South Australia 2767 PYROBELONITE, CALCITE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019
