Before deploying travertine furniture in residential projects, B-side buyers need to distinguish natural travertine from imitation travertine ceramic slabs, which is the core risk point in cross-border stone furniture procurement. Natural travertine, also named cave stone, is a porous limestone formed by calcium carbonate precipitation in ancient hot spring cave systems. Its surface irregular honeycomb voids are formed by escaped carbon dioxide bubbles during geological deposition, forming irreplicable natural texture that cannot be simulated by artificial printing. Compared with other mainstream stone materials for stone table production, travertine has three differentiated advantages tailored for home use scenarios.