The Marble Quarry, recently discovered in one of your cities, will be able to significantly increase the speed of the quarry in your kingdom.
Marble lends itself well to polishing and can be used for decoration of palaces, churches and libraries.
Notes[]
This Marble Open-cast Mine draft can significantly expedite the processing of rock in your city.
This building occupies 1 cell on the map and can be build on sand and grass.