2700 LAWSONITE, GLAUCOPHANE, Old Reed Ranch, Tiburon Peninsula, Marin County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source B.Philips, 1989
North & Central Americas South Dakota United States 1149 TAVORITE, Bull Moose Mine, Custer, Custer County, South Dakota, U.S.A. September 28, 2019
North & Central Americas Oregon United States 2930 ERIONITE-Ca, Cape Lookout, Tillamook County, Oregon, U.S.A. September 28, 2019
Australasia Australia New South Wales 0195 CUBANITE, SPHALERITE, McAlpine Mine, Tumut, N.S.W., Australia July 24, 2022