Hydration Of Anhydrite: Gypsum can also form in the hydration of anhydrite (CaSO₄). Anhydrite can be a calcium sulfate mineral that lacks the h2o molecules present in gypsum. When subjected to drinking water, anhydrite undergoes a hydration reaction, incorporating h2o molecules into its framework and transforming into gypsum. A very https://www.propanraya.com/id/produk/eco-gypsum-ee-4050