High degree construction decorative material, covered with gold or silver foil. the gold is 98% pure gold. The gold ceramic tile is of top quality to export. Its water absorption is under 0.1%, heat and cold resistant , bend intensity is above 35.2Mpa, acid base resistant . It is green environmental wall and floor tile. gold tile size: 4.5x4.5cm, 5.0x5.0cm, 10x10cm, 15x15cm, 15x30cm, 30x30cm, 30x60cm