sedimentary
Travertine
Calcium Carbonate (CaCO3)
AI-generated identification · may be incorrectHardness of 3 on the Mohs scale, typically white, tan, or cream colored with a vitreous to pearly luster. It features a banded, fibrous, or compact crystal structure with specific gravity around 2.5-2.7.
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Physical properties
Hardness of 3 on the Mohs scale, typically white, tan, or cream colored with a vitreous to pearly luster. It features a banded, fibrous, or compact crystal structure with specific gravity around 2.5-2.7.
Formation & geological history
Formed through the precipitation of carbonate minerals from supersaturated waters, particularly around hot springs or limestone caves.
Uses & applications
Widely used in architecture for flooring, wall cladding, and countertops, as well as in decorative stone carvings.
Geological facts
Famous for forming the stunning travertine terraces at Pamukkale in Turkey and used extensively in ancient Roman architecture including the Colosseum.
Field identification & locations
Identified by its characteristic banding, porous texture, and effervescence when exposed to hydrochloric acid. Common locations include Italy, Turkey, Iran, and the United States.
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