Arizona Tile ST-206 Sterling 12 by 12-Inch Tumbled/Polished Mini Rhomboid Stone Mosaic, Green Onyx, 4-Pack Natural stone mosaic that coordinates beautifully with other stone or porcelain products 12-by-12-by-3/8-Inch mesh-mounted mosaic Ideal for residential, interior, floors, walls, backsplashes, fireplaces, tub surrounds and showers