No Matter whether in the shape of vast gypsum dunes in deserts or maybe the intricate underground worlds of gypsum caves, gypsum’s existence leaves a definite mark on Earth’s geography and landforms. Gypsum happens in in depth beds connected to other evaporite minerals (e.g., anhydrite and halite), specially in Permian https://www.propanraya.com/id/produk/eco-gypsum-ee-4050