Del Conca 63NV01R 12" x 24" Navona Rectangle Travertine Tile Sabbia - Navona travertine tile is the perfect blend of earthy, authentic beauty and enduring value. It is for use in residential and commercial applications. In a world steeped in tradition, and one that seems to value the old before the new, it’s worth noting that travertine is not only one of the most popular stones in Europe, but one of the most sought after materials in contemporary interiors across the globe.