研究表明，花岗石的抛光光泽度与岩石中各种矿物的光学性质密切相关，同时受岩石的结构、构造、风化变色以及岩石中发育的节理等多种因素的影响。随着风化变色度及节理密度的增加，抛光光泽度出现下降的趋势。因而，有关岩石材料抛光性的岩石学、风化岩石学以及构造地质学的研究是石材评价和开发中的重要问题。 Research shows that the glossiness of granite is closely related to the optical properties of various minerals in the rock, and is affected by many factors such as the structure and structure of the rock, weathering and discoloration, and the joints developed in the rock. With the increase of weathering discoloration degree and joint density, the gloss of the polishing tends to decrease. Thus, the study of petrology, weathering petrology and tectonic geology on the polishing of rock materials is an important issue in stone evaluation and development.