For Hundreds of years, gypsum continues to be employed for plaster and pigments in both of those constructing and decorating structures. Though plaster may perhaps are its primary use, Assyrians also sculpted the alabaster range of huge gypsum into ornaments and figurines, whilst Greeks employed clear selenite gypsum crystals for https://www.propanraya.com/id/produk/eco-gypsum-ee-4050