ncat Gypsum, Guntown, Mississippi, USA November 27, 2023 Steve Mississippi North and Central Americas United States A cluster of pinkish gypsum crystals.
Arizona North and Central Americas United States 5710 Copper in Gypsum, Mission pit, Mission complex, San Xavier, Pima Mining District (Olive Mining District; Mineral Hill Mining District; Twin Buttes Mining District), Sierrita Mountains, Pima Co., Arizona, USA August 20, 2020
Australasia Australia Tasmania 1692 Melanterite, Gypsum, Mt Bischoff, Waratah, Tasmania September 22, 2019
