Travertine facts for kids
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Travertine terraces at Mammoth Hot Springs, Yellowstone National Park
Travertine is a terrestrial sedimentary rock. It is a natural chemical precipitate of carbonate minerals; aragonite or calcite. This happens from solution in ground and surface waters, and/or geothermally heated hot-springs. Similar (but extremely porous) deposits formed from ambient-temperature water are known as tufa.
The Colosseum built by the Romans, was made of travertine.
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Travertine in a 400 year old wall of the castle Hohen Tübingen. The material is extremely hard and weatherproof. The cavities and impurities - remnents of small debris, scrub and biotic materials - make the rock porous and lightweight.
Images for kids
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Travertine terraces at Mammoth Hot Springs, Yellowstone National Park, in 2016
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Travertine vessels found in El Tapesco del Diablo Cave in Ocozocoautla, Chiapas, Mexico (600–900 CE)
See also
In Spanish: Travertino para niños
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Travertine Facts for Kids. Kiddle Encyclopedia.