Iron can also be converted into steel, one of the most popular finished products of Iron ore with 98% of all iron ore mined going to its production. Iron ore is primarily mined and refined through a process called smelting. Smelting is a heating process in which the Iron ore is heated along with coke and limestone in a blast furnace. The heating process melts the iron contained in the mixture and eliminates much of the carbon that is contained. Using variations of this process ...
Iron rich sedimentary rocks are sedimentary rocks which contain 15 wt.% or more iron. However, most sedimentary rocks contain iron in varying degrees. The majority of these rocks were deposited during specific geologic time periods: The Precambrian, the early Paleozoic, and the middle to late Mesozoic. Overall, they make up a very small portion of the total sedimentary record. Iron rich sedimentary rocks have economic uses as iron ores. Iron deposits have been located on all major continents wit
Bog ore is an iron rich sedimentary rock that was harvested locally from bogs and similar bodies of water. It was also found in fields and meadows that used to be bogs. Bog ore is often considerably less than 50% iron. The rest of the rock was made up of impurities that the workers had to remove.