Travertine Vs. Limestone

Limestone

• Limestone is a sedimentary rock composed mostly of calcite. It is dissolved by water over time, which creates caves and other limestone formations.

Travertine

• Travertine is a type of limestone that is formed when carbonates that have dissolved from limestone by water re-crystallize. Travertine is a lighter and more porous type of sedimentary rock than limestone.

Sedimentary Rocks

• Sedimentary rocks like travertine and limestone form from chemicals and sediments left by silt and decaying plants and animals. Limestone forms more slowly than travertine, which forms in a way similar to stalactites and stalagmites.

History

• Both travertine and limestone have been used architecturally. Limestone, being heavier, is often used for columns and foundations. Travertine, specifically the lighter type of travertine called tufa, was frequently used in Roman architecture.

Function

• Travertine and limestone are commonly used in home decoration today, especially for sinks and counter tops. Both is relatively inexpensive, durable and come in a wide variety of colors and styles.