Quarries are set up in mountains. In quarries stones are mined from the mountains that are then refined to stoneblocks by stone masons. The production numbers depend on the expansion level, available population and percentage of minable stone of each mountain.
*The provided construction time does not take the research areas "Fatigue Duty" and "Industrial Cooperative" into account!
The cancellation of construction orders is possible at any time. 90 % of the paid ressources are returned.
Hints by experienced players
Since stone can be mined cheaply, a quarry is profitable if no other deposits (gold, iron, coal) were found in profitable quantities.