Transparency: Gypsum Can vary from transparent to translucent, dependant upon the crystal development and presence of inclusions. Transparent crystals make it possible for mild to go through Evidently, although translucent specimens make it possible for some gentle passage but appear cloudy or hazy. Gypsum occurs in intensive beds affiliated with https://www.propanraya.com/id/produk/eco-gypsum-ee-4050