Finish: Honed/Polished and Filled (Slab) Trav-onyx is a natural fusion of beige travertine and coke onyx. Found exclusively in the Hindukush Ranges of Pakistan, this natural stone gives the elegance of a travertine and luxury of an onyx Product Type: Natural Stone – Travertine​ Size: Random Size Slab​ Thickness: 20mm (Slab)