VETRAZZO QUARTZ Vetrazzo® is a recycled glass surface comprised of 100% recycled glass. When you buy Vetrazzo, you get an exquisite surface material—truly a work of art—that becomes the centerpiece for your home or project. What else makes it sparkle? A high glass content ( 85% by volume), expansive color palette, and story in every surface. From architectural to art glass, to beer bottles and jars, each mix is a signature blend of color and life that tells a story about you, too.