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Jasper
Jasper

Druzy
Druzy



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Jasper
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Druzy

Jasper and Druzy Optical Properties

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Optical Properties

Luster

Vitreous
-

Pleochroism

-
-

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

Opaque
Opaque

Refractive Index

1.540-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
Isometric

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

OpaqueHerve Nicolas Lazzarelli
Opaque

Jasper and Druzy Optic Character

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

Jasper and Druzy Transparency

Similar to their colors, Jasper 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, Jasper is Opaque while Jasper is Opaque in appearance.