What are Gypsum Panels? (with pictures)
Oct 22, 2019· A mineral with the chemical composition CaSO 4 ·2H 2 O, gypsum comes from one of two sources. Natural gypsum is obtained by crushing mined gypsum crystals. Synthetic gypsum is created as a byproduct of coal or oilburning power plants, through a process called fluegas desulfurization (FGD). Both synthetic and natural gypsum are chemically ...