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Clinozoisite
Clinozoisite

Vesuvianite
Vesuvianite



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Clinozoisite
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Vesuvianite

Clinozoisite and Vesuvianite Optical Properties

Optical Properties

Luster

Vitreous
Vitreous, Resinous

Pleochroism

StrongArthur Thomas
slight in colored varieties

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.670-1.7341.703-1.752
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
tetragonal

Birefringence

0.006-0.0110.004-0.006
0 0.296
👆🏻

Clarity

Transparent
-

Clinozoisite and Vesuvianite Optic Character

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

Clinozoisite and Vesuvianite Transparency

Similar to their colors, Clinozoisite and Vesuvianite 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, Clinozoisite is Transparent while Clinozoisite is Transparent in appearance.