![Coquina / Shell Stone Coquina / Shell Stone](https://backstage.surfacecarepros.com/wp-content/uploads/2021/06/coquina.jpg)
Coquina / Shell Stone is a limestone composed of fragments of shells and corals. This sedimentary rock, which is sometimes described as “coral stone,” is extremely porous, wears relatively well and is rarely polished.
Coquina / Shell Stone is a limestone composed of fragments of shells and corals. This sedimentary rock, which is sometimes described as “coral stone,” is extremely porous, wears relatively well and is rarely polished.