Whether you've chosen limestone for your patio flooring or walls, you'll need to learn how ... which could scratch the stone. • Garden hose or bucket of clean water — For rinsing off debris ...

A centuries-old mystery about the origins of the limestone used to build ... comes at an important time since the walls of ...

Alamo officials on Thursday confirmed that limestone from a historic quarry ... restoration and roof replacement of the Alamo Church. Stone from a construction site at the zoo’s new gorilla ...

A monumental discovery has been made in the San Antonio Zoo, confirming the exact quarry that provided the limestone to build the Alamo and solving a mystery spanning centuries.