Minerals are valuable natural resources being finite and non-renewable. They constitute the vital raw materials for many basic industries and are a major resource for development. Management of mineral resources has, therefore, to be closely integrated with the overall strategy of development; and exploitation of minerals is to be guided by long-term national goals and perspectives. India with diverse and significant mineral resources is the leading producer of some of the minerals. Of the 89 minerals produced in the country, 4 are fuel minerals, 11 metallic, 52 non-metallic and 22 minor minerals. India is the largest producer of mica blocks and mica splittings; ranks second in the production of chromite, barytes, talc and steatite; ranks third in the production of coal and lignite, and bauxite; 4th in iron ore, fifth in steel, seventh in zinc, eight in copper, 10th in aluminium and 11th in mica. Iron-ore, copper-ore, chromite ore, zinc
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