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