Dallas/Ft Worth Stone Supply | Eagle Stone Quarry | Limestone, Sandstone, Veneer Eagle Stone Supply has natural stone quarries in Sandstone, Austin White Limestone, Lueders, and Liberty Hill Shell Limestone. We produce Flagstone, Retaining Blocks and builders stone. Eagle Stone Supply is a leader in natural stone production. Though it is considered one of the newer Central Texas stone quarries, after only a few years Eagle Stone Supply has overtaken many competitors that have operated in Texas for more than twenty years.