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Kornerupine
Kornerupine

Vanadinite
Vanadinite



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X
Kornerupine
X
Vanadinite

Kornerupine and Vanadinite Optical Properties

Optical Properties

Luster

Vitreous
Resinous

Pleochroism

X = colorless to green; Y = colorless
-

Dispersion

0.020.15
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.660-1.6852.416
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Hexagonal

Birefringence

0.012-0.0170.066
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
-

Kornerupine and Vanadinite Optic Character

Kornerupine and Vanadinite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Kornerupine and Vanadinite 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 Kornerupine and Vanadinite 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.

Kornerupine and Vanadinite Transparency

Similar to their colors, Kornerupine and Vanadinite 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, Kornerupine is while Kornerupine is in appearance.