3871 BARYTE, Sterling Mine, Stoneham, Weld County, Colorado, U.S.A. September 28, 2019 Steve Colorado North & Central Americas United States Source R.Coulsell, 1999
Australasia Australia South Australia 5088 LAVENDULAN, Preamimma Mine, Callington, South Aust., Australia September 28, 2019
Africa Namibia 3969 QUARTZ Var. Amethyst, Goboboseb Mountains, Brandberg District, Erongo Region, Namibia September 28, 2019
Africa South Africa 5903 KORNITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019
North & Central Americas Oregon United States 2930 ERIONITE-Ca, Cape Lookout, Tillamook County, Oregon, U.S.A. September 28, 2019