Transparency: Gypsum Can range from clear to translucent, with regards to the crystal formation and existence of inclusions. Clear crystals let light-weight to pass through Plainly, though translucent specimens allow for some mild passage but show up cloudy or hazy. Rehydration: One among gypsum’s exclusive properties is its power to https://www.propanraya.com/id/produk/eco-gypsum-ee-4050