Different Types of Iron Ore 911 Metallurgist
Mar 17, 2017 . The iron minerals that are at present used as ores are hematite, magnetite, limonite, and siderite; also, occasionally ankerite, goethite, and turgite. . peninsula about 400 miles in length has begun to produce high grade hematite from open pits, and in time will rival the famous Mesabi range in Minnesota.