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Bytownite
Bytownite

Ceylonite
Ceylonite



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Bytownite
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Ceylonite

Bytownite and Ceylonite Optical Properties

Optical Properties

Luster

Vitreous, Pearly
Vitreous

Pleochroism

colorless.
Absent

Dispersion

0.010.02
0.005 1
👆🏻

Transparency

Transparent
Transparent, Translucent

Refractive Index

1.561-1.5831.770-1.780
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic
Isometric

Birefringence

0.010-0.011-9999
0 0.296
👆🏻

Clarity

Transparent
Transparent

Bytownite and Ceylonite Optic Character

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

Bytownite and Ceylonite Transparency

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