Alabaster: This Good-grained selection of gypsum is distinguished by its uniform texture and translucent quality. Deposition: Gypsum initially forms as dissolved calcium and sulfate ions in water. These ions can originate from a variety of sources, including the dissolution of calcium-made up of minerals in rocks and the leaching of https://www.propanraya.com/id/produk/eco-gypsum-ee-4050