Inquisition on Gloss Formation of Veneer granite slab Mao Xiuying;Chen QiangThe glossiness is one of the sole index to judge the quality of veneer granite slab. Starting with the theoretical study on the gloss formation of the veneer granite slab, the effect of phsi- cai and mechanical factors on glossiness are analyzed. Such as composition, structure, light source and surface roughness, many new opinions are put forward.