California North and Central Americas United States 3456 Mountkeithite, Clear Creek Canyon, San Benito Mountains, California, USA October 3, 2019
Australasia Australia South Australia ncat OW103 Gordonite, Tom’s Quarry, Kapunda, North Mt Lofty Ranges, Mt Lofty Ranges, South Australia October 21, 2023
North and Central Americas Type Locality United States Utah 5683 Goldichite, Halotrichite, Dexter No. 7 Mine, Calf Mesa, San Rafael Mining District, Emery Co., Utah, USA July 4, 2020
