Ryker martini tabletops are craftsman-built from natural black marble. Iron table bases feature an antiqued, brass-plated finish. This collection is artisan-crafted from natural materials with hand-applied finishes. Individual pieces may vary in color, pattern, shape, and texture, making each truly unique. Stone tabletops may display natural mineral deposits, swirling, joint lines, veining, or other features that will add character to your piece without affecting its quality or performance.