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Chrysoprase
Chrysoprase

Edenite
Edenite



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Chrysoprase
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Edenite

Chrysoprase and Edenite Optical Properties

Optical Properties

Luster

Vitreous, Waxy
Vitreous

Pleochroism

-
Distinct

Dispersion

0.010.02
0.005 1
👆🏻

Transparency

Translucent, Opaque, Translucent to nearly opaque
-

Refractive Index

1.530-1.5431.606-1.649
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
monoclinic

Birefringence

0.004-9999
0 0.296
👆🏻

Clarity

Translucent
-

Chrysoprase and Edenite Optic Character

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

Chrysoprase and Edenite Transparency

Similar to their colors, Chrysoprase and Edenite 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, Chrysoprase is Translucent, Opaque and Translucent to nearly opaque while Chrysoprase is Translucent, Opaque and Translucent to nearly opaque in appearance.