TRAVERTINE is one of several natural stones that are used for paving patios and garden paths. It is sometimes known as travertine limestone, sometimes as travertine marble; these are the same stone, even though it is neither limestone nor marble. The stone is characterised by pitted holes and troughs in its surface. Although these troughs occur naturally, they suggest to some eyes that considerable wear and tear has occurred over many years. Some installers use a grout to fill these holes, whereas others leave them open — travertine can even be purchased "filled" or "unfilled." It can be effectively polished to a smooth, shiny finish and comes in a variety of colors from grey to coral-red. Travertine is most commonly available in tile sizes for floor installations.
There are two or three small travertine producers in the western United States. U.S. demand for travertine is about 0.85 million tonnes, almost all of it imported. Most of the imports come from Turkey, Mexico is next, then Italy, and then Peru. A decade ago, Italy had almost a monopoly on the world travertine market.
There are two or three small travertine producers in the western United States. U.S. demand for travertine is about 0.85 million tonnes, almost all of it imported. Most of the imports come from Turkey, Mexico is next, then Italy, and then Peru. A decade ago, Italy had almost a monopoly on the world travertine market.