Gypsite: This Most Important industrial method of gypsum is really a sedimentary rock consisting predominantly of the mineral gypsum. Gypsite deposits often originate in the evaporation of calcium sulfate-prosperous bodies of water. For hundreds of years, gypsum is useful for plaster and pigments in both setting up and decorating properties. https://www.propanraya.com/id/produk/eco-gypsum-ee-4050