You searched for: “anhydrite evaporites
anhydrite evaporite (s) (noun), anhydrite evaporites (pl)
A compact, granular sedimentary rock harder than gypsum: Anhydrite evaporite is composed essentially of calcium sulfate, resembles marble, and deposited by evaporation.
This entry is located in the following unit: Geology or Related Geological Terms + (page 3)