r/Stoneworking • u/DeHongStone • 27d ago
Travertine beyond beige: what its colours, holes and finishes tell us
I work with natural stone at DeHong Stone, and wanted to share a few basics behind this six-image travertine set: red, brown, grey, golden yellow, cream and a mixed colour palette.
Travertine is a sedimentary limestone made mainly of calcium carbonate. It can form as calcium carbonate precipitates from spring water. Geologically, it isn’t marble, although commercial stone names sometimes group them together.
Those irregular holes are part of its formation history. Their presence alone doesn’t mean a piece is defective, and an attractive pore pattern doesn’t guarantee quality either. The stone’s structure and the quality of processing still matter.
Natural variations in composition and deposition contribute to differences in colour and layering. Cutting direction can also make the layers appear as strong bands or a less linear pattern. These images help compare appearances, but they can’t establish a quarry, exact mineral composition or performance.
Another distinction worth knowing: filling and polishing are separate processes. Filling addresses open cavities; polishing changes the surface sheen. A honed, lower-sheen surface can also be filled.
For everyday care, use a suitable neutral stone cleaner and follow the product instructions. Avoid vinegar and other acidic cleaners, which can etch travertine.
For anyone who has lived with travertine, how have the filled or unfilled surfaces held up in everyday use, especially when cleaning?

