gola and iron ore and minerals

Minnesota Minerals Coordinating Committee This set of documents describe the status of mineral exploration and development current activities for iron ore, the group copper and nickel and platinum and . Types of Iron Ore: Hematite vs. Magnetite | Investing News ... Iron ore is most often found in the forms of hematite and magnetite. Learn what makes those types of iron ore different and make an informed investment. What Are the Main Uses of Iron Ore? | Reference Iron ore are the rocks or minerals by which metallic iron is derived. Iron ores that carry a high quantity of hermatite or magnetite can be fed directly into blast furnaces in the iron production industry.    Read More