5241 SCHORL, Erongo Mountain, Usakos and Omaruru District, Erongo Region, Namibia September 28, 2019 Steve Africa Namibia Source C.Kovac, 2002
California North & Central Americas United States 4261 BULTFONTEINITE, Commercial Quarry, Crestmore Quarries, Crestmore, Riverside County, California, U.S.A. September 28, 2019
Nevada North & Central Americas United States 2684 HYDROMAGNESITE, Basic Mine, Gabbs, Nye County, Nevada, U.S.A. September 28, 2019
Asia Indonesia 3997 QUARTZ var. Chalcedony, Mamuju Area, Sulawesi Barat Province, Sulawesi Island, Indonesia September 28, 2019
Brazil South America 0373 HEMATITE, Ouro Preto, Iron Quadrangle, Minas Gerais, Brazil September 28, 2019