Fertilizer: During The late 18th and early nineteenth hundreds of years, Nova Scotia gypsum, typically known as plaster, was a highly sought fertilizer for wheat fields in America. Gypsum occurs in extensive beds affiliated with other evaporite minerals (e.g., anhydrite and halite), particularly in Permian and Triassic sedimentary formations; it https://www.propanraya.com/id/produk/eco-gypsum-ee-4050