Gypsum is a very soft sulfate mineral composed of Calcium Sulfate Dehydrate, with the chemical formula CaSO4�·2H2O.It can be used as a fertilizer, as a mineral it is alabaster, which has been used for sculpture by many cultures including Ancient Egypt. It forms as an evaporate mineral and as a hydration product of anhydrite. 50Kg PP Bags or as per our valued customer demand USES OF GYPSUM Fertilizer and soil conditioner A component of Portland cement used to prevent flash setting of concrete Manufacturing plaster of Paris Gypsum board is primarily used as for walls and ceilings, and is known in construction as drywall or plasterboard. Varieties of gypsum known as satin spar and alabaster are used for variety of ornamental purposes, however their low hardness limits their durability Gypsum is added to foot creams, shampoos and hair products (conditioners etc) Gypsum is also used in the medical industry. Typically, the rocks are ground into a fine powder and used for hard casts to set broken bones and sprains. A primary ingredient in toothpaste Origins: Egypt, Iran