Gemstones
Materials by category
| Ceramic | 25 |
| Gemstones | 26 |
| Glass | 45 |
| Leather | 12 |
| Lights | 16 |
| Liquids | 33 |
| Metals | 68 |
| Other | 111 |
| Plastics | 42 |
| Skin | 5 |
| Special Paints | 31 |
| Stone | 73 |
| Textile | 45 |
| Vegetation | 19 |
| Wood | 96 |
Diamond Real
A material for diamond utlising cauchy and tabulated absorption. This material is built from mea...
Emerald
...you know the deal: http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml This is a r...
Ruby
Attempt to a standard clean ruby, not to creamy, not to red, not to pink. Results were pretty go...
Sapphire
Another crack at the http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml web page, this ...
Amethyst
Data taken from http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml. IOR is the avera...
Corundum_Ruby
Corundum is a crystalline form of aluminium oxide. Present different colors when impurities are ...
Pearl (fake!)
This is a tentative to make a pearl material. Natural pearl material are made of hundreds of q...
Rose Quartz
1) IOR and Cauchy B from: http://refractiveindex.info/ CRYSTALS etc. SiO2 * n @ 0,589 µm Ord...
Diamond Fancy Yellow
One more. Here's the source: http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml Enj...
Diamond Fancy Dee...
Ok, found the site with all this gem data, find the link below. http://www.octonus.com/oct/pro...
Bolivia Amethyst
Measured dispersion and tabulated absorption spectrum. This one looks more transparent than th...
Tanzania Almandine
Measured dispersion and tabulated absorption spectrum. Other tone mappings (default is very da...
