Max level: 27
The microchips, the electronics of buildings and ships are made of crystals. Exceptionally important resource, but in contrast to metal it is not obtained in such huge quantities. Crystals are being obtained from mines, then after the production they are treated in special ways and then they are sent to the warehouses. The production of crystals increases with every higher level of the mine.
The income increases with each built level of the mine. The information given in the table gives the base income of the level (for hour). The base income is added to this income, after which the summed bonuses from the level of Energy Systems is added, from the Robots distributed in the mines (+1% for the race Terteths) and the bonus for the current race of the player and this is the number in the last line of the menu "Resources".