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Axinite
Axinite

Jasper
Jasper



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Axinite
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Jasper

Axinite and Jasper Optical Properties

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Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Strong
-

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

-
Opaque

Refractive Index

1.656-1.7041.540
1 3.25
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Optic Character

Biaxial/+
-

Crystal System

Triclinic
Trigonal

Birefringence

0.009-0.012-9999
0 0.296
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Clarity

TransparentUlrich Henn and Claudio C. Milisenda
OpaqueHerve Nicolas Lazzarelli

Axinite and Jasper Optic Character

Axinite and Jasper optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Axinite and Jasper 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 Axinite and Jasper 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. Axinite has Biaxial/+ character.

Axinite and Jasper Transparency

Similar to their colors, Axinite and Jasper 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, Axinite is while Axinite is in appearance.