Review on the elaboration and characterization of ceramics refractories .
· 1. Introduction. Different mixtures of geomaterials (kaolin clay, red clay, marl, andalusite, perlite, pozzolana, schist, silica sand, magnesite, forsterite, etc.), and additives (natural and synthetic) are used for the elaboration of ceramics and refractories .These industrial minerals and rocks are the raw materials of economic value that are not classified as metallic minerals, fossil fuels ...