| Message: | Travertine is a form of limestone deposited by mineral springs, especially hot springs.It is formed by a process of rapid precipitation of calcium carbonate, often at the mouth of a hot spring or in a limestone cave. In the latter, it can form stalactites, stalagmites, and other speleothems. It is frequently used in Italy and elsewhere as a building material. url:http://www.specialmarble.com |
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