Cornwall England United Kingdom ncat JP1686 Cumengeite, Gypsum, The Gannel Smelter slag locality, Crantock, Cornwall, England, UK October 8, 2019
North and Central Americas United States Utah 5589 Bayleyite, Calcite, Gypsum, Hideout Mine (Hideout No. 1 Mine), Deer Flat, White Canyon, White Canyon District, San Juan Co., Utah, USA May 24, 2024
Australasia Australia Western Australia ncat JP3038 Hydrohonessite, Gaspéite, Gypsum, 132 North Ni Mine, Widgiemooltha, Coolgardie Shire, Western Australia June 9, 2024
