| Material,Index | |
| Vacuum,1.00000 | |
| Air (STP),1.00029 | |
| Acetone,1.36 | |
| Alcohol,1.329 | |
| Amber,1.54 | |
| Amorphous Selenium,2.92 | |
| Barium Borosilicate,1.554 | |
| Calspar,11.66 | |
| Carbon Disulfide,1.63 | |
| Chromium Oxide,2.705 | |
| Copper Oxide,2.705 | |
| Crown Glass,1.52 | |
| Crystal,2.00 | |
| Cubic Zirconia,2.15 | |
| Diamond,2.417 | |
| Emerald,1.57 | |
| Ethyl Alcohol,1.36 | |
| Flint Glass (heaviest),1.89 | |
| Flint Glass (heavy),1.65 | |
| "flourapatite, synthetic",1.633 | |
| Flourite,1.434 | |
| Fused Quartz,1.46 | |
| Garnet,1.73-1.89 | |
| Glass,1.5 | |
| Hydroxyapatite synthetic,1.649 | |
| Ice,3.309 | |
| Iodine Crystal,3.34 | |
| Lapis Lazuli,1.61 | |
| Liquid Carbon Dioxide,1.20 | |
| Lucite or Plexiglass,1.51 | |
| Opal,1.44-1.48 | |
| Polystyrene,1.55 | |
| Porcelain,1.504 | |
| Quartz,11.544 | |
| Quartz,21.644 | |
| Ruby,1.77 | |
| Sapphire,1.77 | |
| Sodium Chloride (salt),11.544 | |
| Strontium glass,1.550 | |
| Sugar Solution (30%),1.38 | |
| Sugar Solution (60%),1.49 | |
| "Tooth Structure, enamel",1.655 | |
| Topaz,1.61 | |
| Triethyleneglycol dimethacylate,1.457 | |
| Urethane dimethacylate,1.481 | |
| Water (20C),1.333 | |
| Zinc Crown Glass,1.517 | |
| Zirconium,1.520 |