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Rock Crystal and Tigers Eye Optical Properties


Tigers Eye and Rock Crystal Optical Properties


Optical Properties

Luster
Not Available   
Silky   

Pleochroism
AbsentWalter Schumann   
Not Available   

Dispersion
0.01   
27
None   

Transparency
TransparentWalter Schumann, Gemstones of the world (2001) More from other references   
Opaque   

Refractive Index
1.544-1.553   
1.534-1.540   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Trigonal   

Birefringence
0.009   
Not Available   

Clarity
TransparentWalter Schumann   
Gemstones of the world (2001) More from other references   

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Rock Crystal and Tigers Eye Optic Character

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

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Rock Crystal and Tigers Eye Transparency

Similar to their colors, Rock Crystal and Tigers Eye 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, Rock Crystal is Gemstones of the world (2001) More from other references and TransparentWalter Schumann while Rock Crystal is Gemstones of the world (2001) More from other references and TransparentWalter Schumann in appearance.

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