3697 RHODOCHROSITE, Leadville, Gilpin County, Colorado, U.S.A. September 28, 2019 Steve Colorado North & Central Americas United States Source R.Colling, 1999
Europe Italy 1347 OSUMILITE, TRIDYMITE, Funtanafigu Quarry, Marrubiu, Mt. Arci, Oristano Province, Sardinia, Italy September 28, 2019
California North & Central Americas United States 1839 FOSHAGITE, Crestmore Quarry, Crestmore, Riverside County, California, U.S.A. September 28, 2019
Idaho North & Central Americas United States 1789 ILVAITE, Laxey Mine, South Mountain, Owyhee County, Idaho, U.S.A. September 28, 2019
California North & Central Americas United States 4566 CROSSITE, Near Berkeley, Contra Costa County, California, U.S.A. September 28, 2019
