对于天然大理石的颜色和光泽,国内尚未看到专业性研究和讨论的材料,现以粗浅的认识加以概述。一般说来,颜色是光的反射现象,被反射的色光,即为其自然化合物的颜色,全反射为白色,被吸收则为暗色或黑色,光线能完全穿透则为五色。 For the color and luster of natural marble, the materials that have not seen the professional research and discussion in our country are summarized in the light of understanding. In general, color is the reflection of light. The reflected light is the color of its natural compound, the total reflection is white, the absorption is dark or black, and the light can penetrate completely into five colors.