0774 NICKELHEXAHYDRITE, RETGERSITE, Vermilion Mine, Denison, Sudbury District, Ontario, Canada September 28, 2019 Steve Canada North & Central Americas Source E.Rocks, 2013
New Hampshire North & Central Americas United States 6251 WHITMOREITE, Palermo Mine, North Groton, Grafton County, New Hampshire, U.S.A. September 28, 2019
Brazil South America 3629 SIDERITE, DOLOMITE, Morro Velho Mine, Nova Lima, Iron Quadrangle, Minas Gerais, Brazil September 28, 2019
Africa Namibia 3109 BOLTWOODITE, CALCITE, Rossing Mine, Arandis, Swakopmund District, Erongo Region, Namibia September 28, 2019
Colorado North & Central Americas United States 0143 BORNITE, Silverton, San Juan County, Colorado, U.S.A. September 28, 2019
