“…Some of the most important materials in the building industry is CaSO 4 •2H 2 O, called gypsum (calcium sulfate hydrate), which is necessary for sound insulation at walls, in addition to many applications such as precast panels and parts, interior finishing works, and as a binder (Mucha et al, 2016;Yu and Brouwers, 2011). Moreover, all this could be due to the attraction of the design, the simplicity of manufacture and configuration, the favorable price in the market, so it is relatively stable, and the low density with the possibility of playing an important role in repelling and spreading fires and reducing its heat (Yıldızel and Çarbaş, 2018;Yu and Brouwers, 2011). Gypsum also plays an influential role in medicine, especially dentistry (Sanad et al, 1982).…”