Influence of Surface Properties on the Impression Granite

Abstract

The stone is used as building finishing materials on the viewpoint of durability and visusl effects.However,it is difficult to find the research ab out the visual effects of stone.In this paper,we selected 9 types of Granite as specimens in the sensory test,and measured the color,glossines and roughness on the surface of specimens.Then,we examined the relationship between the phiscal surface and the impression of them.Finally,it was found that the range of brightness and chroma on the surface has effects on the evaluation of roughness,brightness and cmplexity.