Saint laurent marble ，The base color shows dark gray, material is exquisite, the structure is close, intensity is high, crackle is less, big board luminosity is good, its material qualitative decision saint Laurent is at present the quality on the market and grade is higher gray department stone material breed.The big board of this material has two kinds of style altogether: one kind is dark gray bottom, have fine white grain even distribution;Another kind is dark gray bottom, have the bai wen of a bit thick, contain a few golden yellow and lesser gules decorative pattern, the board face of yellow reachs gules decorative pattern distributes similar Italy black gold to spend.This material can choose the cutting direction of the block according to the customer's preference, and provide the customer with the decorative effect of the straight surface or random surface.