Stucco: This Exterior plaster cladding is commonly produced which has a base of gypsum, offering a climate-resistant and ornamental end for creating facades. Deposition: Gypsum initially forms as dissolved calcium and sulfate ions in drinking water. These ions can come from several different resources, including the dissolution of calcium-containing minerals https://www.propanraya.com/id/produk/eco-gypsum-ee-4050