[[Iron Ore]] can be turn into [[Iron Ingot|Iron Ingots]] using an [[Arc Furnace]] or [[Furnace]]. Also can be smelted into [[Steel Ingot]] using [[Coal Ore|Coal]] and [[Iron Ore]] in the [[Furnace]] that has [[Ice(Oxite)|Oxygen]] and gas from [[Volatile Ore]].
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Iron ore can be turned into an [[Iron Ingot]] by smelting it in an [[Arc Furnace]] or [[Furnace]]. It can be smelted into [[Steel Ingot]] using [[Coal Ore|Coal]] and [[Iron Ore]] in a Furnace (not Arc Furnace) that has [[Ice(Oxite)|Oxygen]] and gas from [[Volatile Ore]].