Geological Origins
Limestone is a sedimentary rock formed underwater from the accumulation of shells, coral, and debris. It is generally dense and consistent. Travertine, however, is a form of limestone formed in hot springs. The escaping gases during its formation create the characteristic voids or “pitting” seen on its surface.
Aesthetic Differences
Travertine brings a rustic, old-world charm. Its holes can be filled for a smoother look or left unfilled for texture. It typically comes in warmer, earthier tones.
Limestone offers a more uniform, contemporary appearance. It is often available in cooler greys and creams, making it a favorite for minimalist modern architecture. Its smoother grain allows for a wider variety of finishes, from polished to leathered.
Durability
Both are durable stones suitable for flooring. However, limestone is generally slightly harder and less porous than travertine. For high-traffic areas or kitchens, we recommend a high-density limestone or a filled travertine properly sealed to prevent etching from acidic substances.