2266 CRISTOBALITE, Obregon, Mun. de Cajeme, Sonora, Mexico September 28, 2019 Steve Mexico North & Central Americas Source D.Shannon, 1986
North & Central Americas South Dakota United States 5107 MONTGOMERYITE, Tip Top Mine, Fourmile, Custer District, Custer County, South Dakota, U.S.A. September 28, 2019
Africa South Africa 6711 JOURAVSKITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
North & Central Americas Oregon United States 1006 THOMSONITE-Ca, Bear Creek Quarry, Drain, Douglas County, Oregon, U.S.A. September 28, 2019
Australasia Australia Western Australia 4376 WADEITE, Walgidee Hills, Noonkanbah Station, Derby-West Kimberley Shire, West. Aust., Australia September 28, 2019