Rocks are used for many purposes but some of them that we can see in our daily life are cited below :Making Cement (Limestone) (Sedimentary Origin)Writing (Chalk) (Sedimentary Origin)Building Material (Sandstone) (Sedimentary Origin)Bath Scrub (Pumice) (Igneous Origin)Kerb Stone (Granite) (Igneous Origin)Roofing Material (Slate) (Metamorphic Origin)Statue/Ornaments/Decoration (Marble) (Metamorphic Origin)Valuable source of minerals (Gold, Diamond, Sapphire e.t.c)Some rocks acts as tourist attraction sites.