Transparency: Gypsum Can range between transparent to translucent, based on the crystal formation and existence of inclusions. Clear crystals enable mild to pass through clearly, though translucent specimens make it possible for some mild passage but appear cloudy or hazy. Gypsum alterations the soil composition through a system termed flocculation. https://www.propanraya.com/id/produk/eco-gypsum-ee-4050