These stone pedestal sinks are made from emerald green onyx, Emerald Onyx is a very refined natural stone with a green background and a distinct white and walnut texture. Some people want to add onyx element in their bathtub, emerald green is a highly recommended. These console sinks are consist of two seperate pieces, the wash bowl and a standing pillar. Also the two pieces are separately package when we ship out to avoid the broken damage.