Bible Dictionaries
Travertine

Webster's Dictionary

(n.) A white concretionary form of calcium carbonate, usually hard and semicrystalline. It is deposited from the water of springs or streams holding lime in solution. Extensive deposits exist at Tivoli, near Rome.

Bibliography Information
Webster, Noah. Entry for 'Travertine'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/travertine.html. 1828.