3166 MALACHITE, Mashamba West Mine, Kolweizi District, Katanga, Democratic Republic of Congo September 28, 2019 Steve Africa Democratic Republic of Congo Source A.Roffey, 1991
Cumbria England United Kingdom 3456 HEMATITE, Florence Mine, Egremont, West Cumberland Iron Field, Cumbria, England, U.K. September 28, 2019
Colorado North & Central Americas United States 6719 AMMONIOLASALITE, Burro Mine, West Slick Rock District, San Miguel County, Colorado, U.S.A. September 28, 2019
North & Central Americas United States Utah 4012 CRISTOBALITE, Black Rock, Black Rock Desert, Millard County, Utah, U.S.A. September 28, 2019
Peru South America 0241 PYRITE, Huanzala Mine, Huallanca District, Huanrco Department, Peru September 28, 2019