Hydration Of Anhydrite: Gypsum may also variety with the hydration of anhydrite (CaSO₄). Anhydrite is actually a calcium sulfate mineral that lacks the water molecules existing in gypsum. When subjected to h2o, anhydrite undergoes a hydration reaction, incorporating drinking water molecules into its construction and remodeling into gypsum. Gypsum occurs https://www.propanraya.com/id/produk/eco-gypsum-ee-4050