Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey ...
The World Mineral Map shows the distribution of mineral deposits around the world, including oil, coal, silver, gold, and diamonds.
2012-3-28· Indian Steel Industry Document Transcript. 2011Indian Steel Industry Submitted By - Group 13 Akhil Jain Nikhil ...