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Bytownite
Bytownite

Scheelite
Scheelite



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Bytownite
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Scheelite

Bytownite and Scheelite Optical Properties

Optical Properties

Luster

Vitreous, Pearly
Vitreous, Adamantine

Pleochroism

colorless.
Definite dichoric in yellow (yellow to orange-brown)

Dispersion

0.010.04
0.005 1
👆🏻

Transparency

Transparent
Translucent, Transparent

Refractive Index

1.561-1.5831.918-1.936
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic
tetragonal

Birefringence

0.010-0.0110.016
0 0.296
👆🏻

Clarity

Transparent
Translucent

Bytownite and Scheelite Optic Character

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

Similar to their colors, Bytownite and Scheelite 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.