They are types of rocks with bright colors and distinct mechanical properties that make them highly resistant to friction or the influence of weather factors, which makes them used in several multiple purposes such as making tiles or decorating the facades of external and internal buildings, as they include many types such as granite rocks and stones Jabriya Dolomitic as well as natural marble, in addition to types of flint rocks, which are used in the manufacture of ornaments, and all of them differ in terms of origin, composition, and the state of Libya.

There are many of these types, some of which have been studied, and some still need more studies, especially the igneous and metamorphic rocks of the regions of southeastern Libya.