Carbon

Carbon is a resource.

Source
Carbon is mined by placing an Elemental Quarry on tiles with Carbon Deposits. Or a Dry Ice Condenser on a Dry-Ice tile.
 * Trace Deposit: +.25/Carbon a second
 * Low Deposit: +1.0/Carbon a second
 * Medium Deposit: +1.5/Carbon a second
 * High Deposit: +2.0/Carbon a second
 * Very-High Deposit: +2.5/Carbon a second. Only on Io

Uses
Carbon is used by Chemical Refineries to produce Chemicals and Electronics Factories to produce Electronics and in the construction of several buildings: Carbon is also used by the Scavenger HQ to upgrade and as the primary construction material instead of steel.
 * Chemical Refinery
 * Ion Collector
 * Wind Turbine