For Centuries, gypsum is utilized for plaster and pigments in the two constructing and decorating structures. Though plaster might happen to be its most vital use, Assyrians also sculpted the alabaster selection of large gypsum into ornaments and figurines, when Greeks made use of transparent selenite gypsum crystals for their https://www.propanraya.com/id/produk/eco-gypsum-ee-4050