http://www.cs.utk.edu/~kuck/materials_ogl.htm Material Type Settings for OpenGL Pirated from Prof. Charles Hansen’s page. Material Types Material GL_AMBIENT GL_DIFFUSE GL_SPECULAR GL_SHININESS Brass (0.329412, 0.223529, 0.027451, 1.0) (0.780392, 0.568627, 0.113725, 1.0) (0.992157, 0.941176, 0.807843, 1.0) 27.8974 Bronze (0.2125, 0.1275, 0.054, 1.0) (0.714, 0.4284, 0.18144, 1.0) (0.393548, 0.271906, 0.166721, 1.0) 25.6 Polished Bronze (0.25, 0.148, 0.06475, 1.0) (0.4, 0.2368, 0.1036, 1.0) (0.774597, 0.458561, 0.200621, 1.0) 76.8 Chrome (0.25, 0.25, 0.25, 1.0) (0.4, 0.4, 0.4, 1.0) (0.774597, 0.774597, 0.774597, 1.0) 76.8 Copper (0.19125, 0.0735, 0.0225, 1.0) (0.7038, 0.27048, 0.0828, 1.0) (0.256777, 0.137622, 0.086014, 1.0) 12.8 Polished Copper (0.2295, 0.08825, 0.0275, 1.0) (0.5508, 0.2118, 0.066, 1.0) (0.580594, 0.223257, 0.0695701, 1.0) 51.2 Gold (0.24725, 0.1995, 0.0745, 1.0) (0.75164, 0.60648, 0.22648, 1.0) (0.628281, 0.555802, 0.366065, 1.0) 51.2 Polished Gold (0.24725, 0.2245, 0.0645, 1.0) (0.34615, 0.3143, 0.0903, 1.0) (0.797357, 0.723991, 0.208006, 1.0) 83.2 Pewter (0.105882, 0.058824, 0.113725, 1.0) (0.427451, 0.470588, 0.541176, 1.0) (0.333333, 0.333333, 0.521569, 1.0) 9.84615 Silver (0.19225, 0.19225, 0.19225, 1.0) (0.50754, 0.50754, 0.50754, 1.0) (0.508273, 0.508273, 0.508273, 1.0) 51.2 Polished Silver (0.23125, 0.23125, 0.23125, 1.0) (0.2775, 0.2775, 0.2775, 1.0) (0.773911, 0.773911, 0.773911, 1.0) 89.6 Emerald (0.0215, 0.1745, 0.0215, 0.55) (0.07568, 0.61424, 0.07568, 0.55) (0.633, 0.727811, 0.633, 0.55) 76.8 Jade (0.135, 0.2225, 0.1575, 0.95) (0.54, 0.89, 0.63, 0.95) (0.316228, 0.316228, 0.316228, 0.95) 12.8 Obsidian (0.05375, 0.05, 0.06625, 0.82) (0.18275, 0.17, 0.22525, 0.82) (0.332741, 0.328634, 0.346435, 0.82) 38.4 Pearl (0.25, 0.20725, 0.20725, 0.922) (1.0, 0.829, 0.829, 0.922) (0.296648, 0.296648, 0.296648, 0.922) 11.264 Ruby (0.1745, 0.01175, 0.01175, 0.55) (0.61424, 0.04136, 0.04136, 0.55) (0.727811, 0.626959, 0.626959, 0.55) 76.8 Turquoise (0.1, 0.18725, 0.1745, 0.8) (0.396, 0.74151, 0.69102, 0.8) (0.297254, 0.30829, 0.306678, 0.8) 12.8 Black Plastic (0.0, 0.0, 0.0, 1.0) (0.01, 0.01, 0.01, 1.0) (0.50, 0.50, 0.50, 1.0) 32.0 Black Rubber (0.02, 0.02, 0.02, 1.0) (0.01, 0.01, 0.01, 1.0) (0.4, 0.4, 0.4, 1.0) 10.0