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Scheelite
Scheelite

Hanksite
Hanksite



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Scheelite
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Hanksite

Scheelite and Hanksite Optical Properties

Optical Properties

Luster

Vitreous, Adamantine
Vitreous

Pleochroism

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

Dispersion

0.040.03
0.005 1
👆🏻

Transparency

Translucent, Transparent
-

Refractive Index

1.918-1.9361.481
1 3.25
👆🏻

Optic Character

-
-

Crystal System

tetragonal
Hexagonal

Birefringence

0.0160.020
0 0.296
👆🏻

Clarity

Translucent
-

Scheelite and Hanksite Optic Character

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

Scheelite and Hanksite Transparency

Similar to their colors, Scheelite and Hanksite 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, Scheelite is Translucent and Transparent while Scheelite is Translucent and Transparent in appearance.