1114 VOLBORTHITE, Burr Well, Copely, South Aust., Australia September 28, 2019 Steve Australasia Australia South Australia Source B.Porter, 1983
Australasia Australia New South Wales 4665 PREHNITE, Prospect Quarry, Prospect, N.S.W., Australia September 28, 2019
North & Central Americas United States Wyoming 0737 SHORTITE, FMC Mine, Green River, Sweetwater County, Wyoming, U.S.A. September 28, 2019
Arizona North & Central Americas United States 4889 VOLBORTHITE, Monument No. 1 Mine, Monument Valley, Navajo County, Arizona, U.S.A. September 28, 2019
Australasia Australia South Australia 2188 OPAL-AG, Andamooka Opal Fields, Andamooka Ranges, South Aust., Australia September 28, 2019
