... local material 2 polished and natural 3 size as you decorative metal medallions ceramic tile floor medallions , backsplash medallion , elegant ... mosaicThey are made of marble, travertine, slate, pebbles,onyx etc.Finishes: Tumbled, polished, water-jet, handmade etcDecoration: For home, garden, ... eDifferent sizes for you reference:Different styles for your reference: decorative metal medallions