Quarry (4BP Mountains) A quarry is a type of open pit mine from which rock or minerals are extracted. Quarries are generally used for extracting building materials.
Reduce the cost of buildings and hex improvements that cost over 30 build points and constructed in an adjacent hex (or share one with the quarry) by 3 BP. The Quarry’s reduction stacks with other quarry reduction but not with those provided by other effects. The minimum cost to construct a building reduced in this way is 25 bp. +1 Economy, +2 Stability