Hydration Of Anhydrite: Gypsum also can sort throughout the hydration of anhydrite (CaSO₄). Anhydrite is usually a calcium sulfate mineral that lacks the drinking water molecules present in gypsum. When exposed to h2o, anhydrite undergoes a hydration response, incorporating drinking water molecules into its composition and transforming into gypsum. Gypsum https://www.propanraya.com/id/produk/eco-gypsum-ee-4050