|
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 |