Transparency: Gypsum Can range between clear to translucent, according to the crystal development and presence of inclusions. Transparent crystals let gentle to pass through clearly, even though translucent specimens allow for some light passage but surface cloudy or hazy. Why Gypsum Might Not Be the most beneficial Resolution More than-software https://www.propanraya.com/id/produk/eco-gypsum-ee-4050