Rubellite and Nano Polycrystalline Diamond Optical Properties

Rubellite

Nano Polycrystalline Diamond

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1 Optical Properties

1.1 Luster

Not Available

1.2 Pleochroism

Strong: dark red pinkish-redHerve Nicolas Lazzarelli

Not Available

1.3 Dispersion

0.02NA

0.007 1

1.8 Transparency

Transparent, Translucent

Not Available

1.10 Refractive Index

1.614-1.666Not Available

1 3.25

1.15 Optic Character

Not Available

1.16 Crystal System

Not Available

1.17 Birefringence

0.014-0.040Not Available

0 0.296

1.18 Clarity

Transparent

Not Available

Rubellite and Nano Polycrystalline Diamond Optic Character

Rubellite and Nano Polycrystalline Diamond optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Rubellite and Nano Polycrystalline Diamond Physical Properties like crystallographic symmetry, pleochroism,etc. in the crystal. Some of the optical properties are refractive index, luster, optic character, pleochroism etc. Prominent among these is Rubellite and Nano Polycrystalline Diamond optic character. You might have noticed your gemologist rotating the gemstone while testing it. Rotating a gemstone along its optic axis helps in determining its optic character.

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Rubellite and Nano Polycrystalline Diamond Transparency

Similar to their colors, Rubellite and Nano Polycrystalline Diamond transparency can also be used as criteria for their primary identification. Although transparency cannot be the only criteria for gemstone identification, it can efficiently used in gemstone grading. Talking about their transparency, Rubellite is Translucent and Transparent while Rubellite is Translucent and Transparent in appearance.