Coltan is the seventh mineral you will mine. It was introduced in patch V0.25. It is used for producing income and upgrading your drill (as seen in Drill and Blueprints)
Coltan sells for $500 / unit.
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Coltan is the seventh mineral you will mine. It was introduced in patch V0.25. It is used for producing income and upgrading your drill (as seen in Drill and Blueprints)
Coltan sells for $500 / unit.
