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