”. Among iron ores, haematite is the most impirtant one. Further, Ores containing less sulphur & phosphorus are the best. Browse the following site for details on your question : Different Types of Iron Ore. Hari om. read more
Magnetite ore and hematite ore are among the four types of iron ore deposits found in this area. In Minnesota, this type of iron ore is mined mainly in the Mesabi Range, one of the four ranges that make up the Iron Range of Minnesota. read more