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Ceylonite
Ceylonite

Augelite
Augelite



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Ceylonite
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Augelite

Ceylonite and Augelite Optical Properties

Optical Properties

Luster

Vitreous
Pearly

Pleochroism

Absent
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent, Translucent
-

Refractive Index

1.770-1.7801.570-1.591
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Isometric
-

Birefringence

-99990.020-0.021
0 0.296
👆🏻

Clarity

Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Ceylonite and Augelite Optic Character

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

Ceylonite and Augelite Transparency

Similar to their colors, Ceylonite and Augelite 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, Ceylonite is Transparent and Translucent while Ceylonite is Transparent and Translucent in appearance.