bn:00014657n
Noun Concept
Categories: Tufa
EN
tufa  calc-tufa  Meteogene travertine  Tufa limestone  Tufa rock
EN
A soft porous rock consisting of calcium carbonate deposited from springs rich in lime WordNet 3.0
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A soft porous rock consisting of calcium carbonate deposited from springs rich in lime WordNet 3.0 & Open English WordNet
Tufa is a variety of limestone formed when carbonate minerals precipitate out of water in unheated rivers or lakes. Wikipedia
A variety of limestone Wikipedia Disambiguation
Porous limestone rock Wikidata
Calcareous lime deposited by precipitation from a body of water, such as a hot spring. Wiktionary
WordNet 3.0 & Open English WordNet
Wikipedia
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Wikidata
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