technology How was iron obtained in ancient times? History .
Hematite is pure, concentrated iron oxide and is an excellent iron ore. Elba had been developed even before the Romans by the Etruscans, but when Rome took over they greatly expanded the mining operations there. Making Steel. To make steel the Romans used simple bloomeries of a type that later became known as a.
What is Iron? Ore & Explanation Video & Lesson Transcript .
The most common iron ore minerals are iron oxides and hydrated iron oxides, which are formed by reactions in water. The most important iron ores are the iron oxide minerals called hematite and magnetite. While many other minerals contain iron and can be mined such as the hydrated ore minerals limonite and goethite,.Get Price