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Tigers Eye
Tigers Eye

Topaz
Topaz



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Tigers Eye
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Topaz

Tigers Eye and Topaz Optical Properties

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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Silky
-
0.01
Opaque
1.534-1.540
-
Trigonal
-9999
-
 
Vitreous
Weak
0.01
Transparent
1.606-1.644
-
Orthorhombic
0.008-0.011
TransparentUlrich Henn and Claudio C. Milisenda

Tigers Eye and Topaz Optic Character

Tigers Eye and Topaz optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Tigers Eye Vs Topaz 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 Tigers Eye and Topaz 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.

Tigers Eye and Topaz Transparency

Similar to their colors, Tigers Eye and Topaz 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, Tigers Eye is while Tigers Eye is in appearance.