0616 BULTFONTEINITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019 Steve Africa South Africa Source C.Kovac, 1985
Missouri North & Central Americas United States 0209 SIEGENITE, La Motte Mine, Fredericktown District, Madison County, Missouri, U.S.A. September 28, 2019
Australasia Australia Victoria 1932 NATROLITE, ANALCIME, Little Bird Rock, Flinders, Victoria, Australia September 28, 2019
