Mineral containing enough iron to be a commercially viable source of the element for use in steelmaking Except for fragments of meteorites found on Earth, iron is not a free element; instead, it is trapped in the earth's crust in its oxidized form
When they dig iron out of the ground they do not find it on it's own but as a rock mixed up with other things (such as oxygen and sulphur) This rock is called iron ore
A mineral from which Iron is extracted It is of two types: - Containing Ferric Oxide(Haematite) or Ferro-Ferric Oxide(Magnatite)
A mineral that contains enough iron to be a factor in stainless steel production