Its capacity to be very easily shaped, carved, and remodeled into numerous forms adds to its attraction in creative and realistic apps. Hydration of Anhydrite: Gypsum can also type in the hydration of anhydrite (CaSO₄). Anhydrite is usually a calcium sulfate mineral that lacks the water molecules existing in gypsum. https://www.propanraya.com/id/produk/eco-gypsum-ee-4050