Transparency: Gypsum Can vary from clear to translucent, with regards to the crystal formation and existence of inclusions. Transparent crystals permit gentle to go through Obviously, even though translucent specimens let some mild passage but surface cloudy or hazy. Salt Flats: Gypsum is a typical element of salt flats, that https://www.propanraya.com/id/produk/eco-gypsum-ee-4050