A knowledgeable expert needs to look at this article and discuss the principle ores of iron which are are Hematite, (70% iron), Magnetite, (72 % iron) and Taconite which is a low-grade iron ore, containing up to 30% Magnetite and Hematite, and how iron is extracted from them. --[[User:AvengingAngel|AvengingAngel]] 18:26, 15 May 2007 (EDT) | A knowledgeable expert needs to look at this article and discuss the principle ores of iron which are are Hematite, (70% iron), Magnetite, (72 % iron) and Taconite which is a low-grade iron ore, containing up to 30% Magnetite and Hematite, and how iron is extracted from them. --[[User:AvengingAngel|AvengingAngel]] 18:26, 15 May 2007 (EDT) |