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