4500 QUARTZ Var. Amethyst, Goboboseb Mountains, Brandberg District, Erongo Region, Namibia September 28, 2019 Steve Africa Namibia Source Dazlyn, 2010
North & Central Americas Oklahoma United States 0196 CHALCOPYRITE, DOLOMITE, Kenoyek Mine, Pitcher, Ottawa County, Oklahoma, U.S.A. September 28, 2019
Australasia Australia Queensland 5222 SPANGOLITE, Mt. Isa Mine, Mt. Isa, Queensland, Australia September 28, 2019
Africa South Africa 1000 JOURAVSKITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
