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Chrysotile
Chrysotile

Vesuvianite
Vesuvianite



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Chrysotile
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Vesuvianite

Chrysotile and Vesuvianite Optical Properties

Optical Properties

Luster

Silky
Vitreous, Resinous

Pleochroism

-
slight in colored varieties

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.530-1.5751.703-1.752
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Monoclinic : clinochrysotile (most common)
tetragonal

Birefringence

0.0010.004-0.006
0 0.296
👆🏻

Clarity

-
-

Chrysotile and Vesuvianite Optic Character

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

Chrysotile and Vesuvianite Transparency

Similar to their colors, Chrysotile 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, Chrysotile is while Chrysotile is in appearance.