Nebraska North and Central Americas United States 4234 Quartz after Gypsum, Crawford, Dawes Co., Nebraska, USA October 4, 2019
Hawaii North and Central Americas United States ncat VHD3, Gypsum, Leeward, Oahu, Hawaii, USA November 17, 2019
Australasia Australia New South Wales 4451 Goethite, Quartz, Mt Stewart Mine, Leadville, New South Wales October 5, 2019
