gypsum: common sulfate mineral of great commercial importance, composed of hydrated calcium sulfate (CaSO 4 ·2H 2 O). In welldeveloped crystals the mineral .
A widespread colorless, white, or yellowish mineral, CaSO4 · 2H2O, used in the manufacture of plaster of Paris, ... usually white gypsum used for carving.
The main use for gypsum is in the production of Plaster of Paris and drywall products. Gypsum is also used as a soil conditioner.
Uses of Anhydrite. Anhydrite can be substituted for gypsum in some of its uses. Both minerals are crushed for use as a soil treatment, and in this purpose anhydrite ...
gyp·sum (jĭp′səm) n. A widespread colorless, white, or yellowish mineral, CaSO4·2H2O, used in the manufacture of plaster of Paris, various plaster products, and ...
Gypsum is a mineral compound used for cement, drywall, and Plaster of Paris. Surprisingly, gypsum is also an ingredient in some...