Radiation Shielding: Gypsum Is becoming explored to be used in shielding from radiation in clinical and industrial applications. Gypsum occurs in extensive beds connected to other evaporite minerals (e.g., anhydrite and halite), specifically in Permian and Triassic sedimentary formations; it is deposited from ocean brine, followed by anhydrite and halite. https://www.propanraya.com/id/produk/eco-gypsum-ee-4050