Transparency: Gypsum Can range from clear to translucent, dependant upon the crystal formation and presence of inclusions. Transparent crystals permit light to go through clearly, when translucent specimens permit some mild passage but appear cloudy or hazy. Flavor: Gypsum has a slightly sweet flavor, that may be attributed to its https://www.propanraya.com/id/produk/eco-gypsum-ee-4050