Europe Germany 7109 Unnamed (Gordaite-related Ca-Zn Sulphate Chloride Hydrate), Gypsum, Herzog Julius smelter slag locality, Astfeld, Goslar, Harz, Lower Saxony, Germany October 5, 2019
New Mexico North and Central Americas United States 2902 Gypsum, Nakaye mine (Alamo mine), Derry District, Sierra County, New Mexico, USA April 18, 2023
