Stoneline Group SL42-A-770-03-08 6" x 24" Silver Travertine Splitface Ledger Panel. The Silver Collection of travertine stones is at the apex of elegance, versatility and classical appeal. The Silver collection is a classic travertine silver with a slight contrast of silver gray and golden beige. Its metallic tones give it a high-end quality that makes the Silver Collection especially appealing for luxurious and contemporary decor. The Silver Collection complements modern, industrial and avant-garde decor but can also be used for classic, rustic or other styles. The Silver veneers fit perfectly into the collection offering an easy option to complete many a project.