3000 PIRSSONITE, Searles Lake, Trona, San Bernardino County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source C.Kovac, 1990
California North & Central Americas United States 0874 NOBLEITE, Corkscrew Canyon Mine, Death Valley National Park, Inyo County, California, U.S.A. September 28, 2019
North & Central Americas South Dakota United States 4819 GRAFTONITE, Bull Moose Mine, Custer, Custer County, South Dakota, U.S.A. September 28, 2019
Africa South Africa 3616 CALCITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
Canada North & Central Americas 3904 MORENOSITE, Worthington Mine, Sudbury District, Ontario, Canada September 28, 2019
