Alabaster: This Fantastic-grained a number of gypsum is distinguished by its uniform texture and translucent high-quality. Its mineral structure even now incorporates some h2o while. Heating gypsum will push off this remaining h2o to provide a dry powder which will later on be coupled with water to again make gypsum. https://www.propanraya.com/id/produk/eco-gypsum-ee-4050