Transparency: Gypsum Can range between transparent to translucent, depending on the crystal development and presence of inclusions. Clear crystals let gentle to pass through Plainly, while translucent specimens let some gentle passage but seem cloudy or hazy. A well-stocked initial assist kit is a must-have for almost any outdoor action. https://www.propanraya.com/id/produk/eco-gypsum-ee-4050