Quarry

“Cut the stone right and it will outlast the civilisation that quarried it.”

The Quarry is a specialised improvement that extracts stone and marble from rocky terrain. Quarries provide production and are required to access certain stone-based resources. The heavy, durable materials extracted from quarries form the literal building blocks of monumental architecture – walls, temples, and wonders that endure for millennia.

Stats

Valid Terrain

Strategy

Quarries are a more specialised improvement than mines, restricted to specific resource-bearing tiles. When available, they provide a solid production bonus and – more importantly – unlock access to stone or marble resources that may be required for certain wonders or buildings.

Quarries require Masonry, which comes slightly later in the tech tree than Mining. If you have a quarry-eligible tile in your city’s radius, researching Masonry early can be worthwhile, especially if the resource it unlocks is needed for a wonder you are planning to build. Otherwise, Masonry can wait while you focus on more immediately impactful technologies.

In practice, quarries appear less frequently than mines simply because there are fewer eligible tiles. Treat them as a bonus when available rather than something to plan your strategy around. If you spot a quarry-eligible resource near a potential city site, it is worth noting as an additional reason to settle there, but it should not be the primary motivation for a city’s placement.

Historical Background

Quarrying is one of humanity’s oldest industrial activities, with evidence of organised stone extraction dating back to the earliest monumental architecture. The limestone quarries at Tura and Maasara supplied the casing stones for the Great Pyramids of Giza, while the granite quarries at Aswan provided the massive obelisks and sarcophagi of the pharaohs. The sheer scale of ancient quarrying operations is staggering – the Great Pyramid alone required approximately 2.3 million stone blocks, each weighing an average of 2.5 tonnes.

The Romans were master quarriers, extracting marble from Carrara in Italy, porphyry from the Eastern Desert of Egypt, and granite from across the empire. Roman concrete – a revolutionary building material combining volcanic ash, lime, and aggregate – reduced dependence on cut stone but never eliminated it. The marble facades of Roman temples, baths, and public buildings proclaimed the empire’s wealth and power in enduring stone.