Gemstones
Materials by category
Ceramic | 25 |
Gemstones | 26 |
Glass | 45 |
Leather | 12 |
Lights | 16 |
Liquids | 33 |
Metals | 68 |
Other | 110 |
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 Or...
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...