Short Essay on Zinc in India Zinc is a mixed ore containing lead and zinc. Its chief ore is zinc sulphite. But it is also obtained from calomire, zincite, wilemute and hemi-morphite. It is found in veins with association with galena, Chalcophyrites, iron pyrites and other sulphide ores. (more…)
Short Essay on Zinc in India
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Essay on Manganese Ore in India – Essay
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Essay on Manganese Ore in India – Essay Manganese ore is used mainly for making iron and steel and preparing alloy. It makes the steel tough and it does not rust easily. It is also used for making paints, glass, chemicals, bleaching powder, insecticides, and batteries. India produces 6.6% of the world production of the […]