1584 STURMANITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019 Steve Africa South Africa Source C.Kovac, 1986
Europe Germany 5941 MULLITE, Wannenkopfe, Ochtendung, Eifel Mountains, Rhineland-Palatinate, Germany September 28, 2019
Arizona North & Central Americas United States 0887 THENARDITE, MIRABILITE, Camp Verde, Camp Verde District, Yavapai County, Arizona, U.S.A. September 28, 2019
Australasia Australia Queensland 1464 NATRODUFRENITE, Mt. Oxide Mine, Gunpowder, Queensland, Australia September 28, 2019
California North & Central Americas United States 2780 EDGARBAILEYITE, Socrates Mine, Middletown, Sonoma County, California, U.S.A. September 28, 2019
