Transparency: Gypsum Can vary from transparent to translucent, depending upon the crystal development and presence of inclusions. Clear crystals make it possible for mild to go through clearly, when translucent specimens allow for some light-weight passage but show up cloudy or hazy. Taste: Gypsum has a rather sweet flavor, that https://www.propanraya.com/id/produk/eco-gypsum-ee-4050