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Chrysoprase
Chrysoprase

Druzy
Druzy



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Chrysoprase
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Druzy

Chrysoprase and Druzy Optical Properties

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Optical Properties

Luster

Vitreous, Waxy
-

Pleochroism

-
-

Dispersion

0.010.01
0.005 1
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Transparency

Translucent, Opaque, Translucent to nearly opaque
Opaque

Refractive Index

1.530-1.543-9999
1 3.25
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Optic Character

-
-

Crystal System

Trigonal
Isometric

Birefringence

0.004-9999
0 0.296
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Clarity

Translucent
Opaque

Chrysoprase and Druzy Optic Character

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

Similar to their colors, Chrysoprase and Druzy 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.