Social Legislation in India

'' Mineralogy'' is a branch of science, under which we study about the minerals, which are-obtained from the earth. All the minerals are found in the earth'' We dig out the earth for getting minerals in the form of ores, which are impure. By the process of Metallurgy, we get pure elements. A few metals such as Au(gold)'' Ag(silver) and Pt (platinum) are found in pure form. A mineral is defined to ...