the key minerals exported from India.ore deposits has been evolved as the highest iron ore producing state in India. Banded iron formations form a major component of the Precambrian greenstone belts and similar supracrustals the world over [1]Steel Scrap Prices hematite iron ore is mined in Gua and Noamundi in Singhbhum district of Jharkhand. Durg Bastar Chandrapur Belt: This belt lies in Chhattisgarh and Maharashtra.The two varieties of iron ore of India having high iron content are magnetite and hematite.Magnetite is the finest quality iron ore with very high iron content upto 70 per cent. Hematite has an iron content of 50 to 60 per cent but is the most important industrial iron ore in terms of the quantity used. (i) Orissa-Jharkhand belt with high grade ...Iron ore mining first of all started in the Singhbhum district in 1904 (then a part of Bihar). Iron ore of Singhbhum district is of highest quality and will last for hundreds of years. The main iron bearing belt forms a range about 50 km long extending from near Gua to near Pantha in Bonai (Orissa).'Iron carbonate'; inferior quality; less than 40 per cent iron. Contains many impurities {previous post}; mining is not economically variable. However,
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