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Gemstones

Materials by category

Ceramic 13
Gemstones 25
Glass 34
Leather 4
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Other 55
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Special Paints 19
Stone 27
Textile 20
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Diamond Real

Drpreview

A material for diamond utlising cauchy and tabulated absorption. This material is built from mea...

Emerald

Full

...you know the deal: http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml This is a r...

Topaz

77971877797197

Data from http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml

New Mexico Golden Beryl

New_mexico_golden_beryl_2

Measured dispersion and tabulated absorption spectrum.

Ruby

Full

Attempt to a standard clean ruby, not to creamy, not to red, not to pink. Results were pretty go...

Sapphire

Full

Another crack at the http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml web page, this ...

Amethyst

Amethyst_preview

Data taken from http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml. IOR is the avera...

Pearl (fake!)

Pearlv3

This is a tentative to make a pearl material. Natural pearl material are made of hundreds of q...

Diamond Fancy Deep Orange Brown

Full

Ok, found the site with all this gem data, find the link below. http://www.octonus.com/oct/pro...

Diamond Fancy Yellow

Full

One more. Here's the source: http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml Enj...

Namibia Blue Jeremejevite

Namibia_blue_jeremejevite_2

Measured dispersion and tabulated absorption spectrum.

Bolivia Amethyst

Bolivia_amethyst_2

Measured dispersion and tabulated absorption spectrum. This one looks more transparent than th...

Rose Quartz

Rose_quartz

1) IOR and Cauchy B from: http://refractiveindex.info/ CRYSTALS etc. SiO2 * n @ 0,589 µm Or...

Namibia Blue Elbaite

Namibia_blue_elbaite_2

Measured dispersion and tabulated absorption spectrum.

Tanzania Almandine

Tanzania_almandine_dscs315

Measured dispersion and tabulated absorption spectrum. Other tone mappings (default is very da...

Kazakhstan Jadeite

Kazakhstan_jadeite_2

Measured dispersion and tabulated absorption spectrum.

Madagascar Pezzottaite

Madagascar_pezzottaite_2

Measured dispersion and tabulated absorption spectrum.

Ireland Aquamarine

Ireland_aquamarine_2

Measured dispersion and tabulated absorption spectrum.

Brazil Aquamarine

Brazil_aquamarine_2

Measured dispersion and tabulated absorption spectrum.

California Aquamarine

California_aquamarine_2

Measured dispersion and tabulated absorption spectrum.

Green Sapphire

Green_sapphire_2

Measured dispersion and tabulated absorption spectrum.

California Cherry Opal

California_cherry_opal_2

Measured dispersion and tabulated absorption spectrum.

Utah Red Beryl

Utah_red_beryl_2

Measured dispersion and tabulated absorption spectrum.

Burma Blue Zircon

Burma_blue_zircon_2

Measured dispersion and tabulated absorption spectrum.

Brazil Greenish-yellow Chrysoberyl

Brazil_greenish-yellow_chrysoberyl_2

Measured dispersion and tabulated absorption spectrum.