Blue Ore is one of the resources mined directly at Mining Camps. It must then be refined before it can be stored in the Ore Silos and can be sold or used in upgrading Mining Camps buildings.
Crystal is extracted at Mining Camps. Crystal is stored in the Crystal Silos and can be sold or used in upgrading Mining Camps buildings.
Ore and Crystal
Other resources will be added in the future: some will be raw assets, and others will be generated through the refinement of other resources.