Microcrystal glass ceramic composite board

The utility model discloses a microcrystal glass ceramic composite board. The composite board orderly comprises a bottom base layer and a colored microcrystal glass decorative layer from bottom to top, the pits are distributed on the surface of the colored microcrystal glass decorative layer, the thickness of the bottom base layer is 8-15mm, the thickness of the colored microcrystal glass decorative layer is 1-5mm, and the colored microcrystal glass decorative layer is formed by mutually fusing and interlacing at least two nonplanar colored microcrystal layers; the pit depth is 1-4mm, the pits are not uniform in size and depth; and the metallic luster is shown in the pit. The metal coating is sprayed in the pits to avoid the problem that the metal glaze after dispersedly firing is reluster and bad in fusion cake adaptability since the metal glaze is sprayed before firing in the prior art. The product is strong in metal texture, high in lustrousness, and the metal is capable of compounding with microcrystal te