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[[Category:Asset]]Iron can be extracted from a region using [[Iron mine]]s. Iron is a chemical element with the symbol Fe. It is by mass the most common element on Earth, forming much of Earth's outer and inner core.  == Iron can be mined using a Production =={| class="wikitable sortable"!Name !! Cost !! Inputs !! Outputs !! Profit/Min !! Production <br/>interval (MM:SS)|-|[[Iron mine]]|| $500 || N/A || 1x [[iron]] || $6.00 || 0:20|-|} == Facilities that use Iron =={|class="wikitable"!Name !! Cost !! Inputs !! Outputs !! Profit/Min !!Production interval (MM:SS)|-|[[Steel mill]] || $1,200 || 1x [[iron]], 4x [[coal]] || 1x [[steel]] || $8.91~ || 0:35 |-|}