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Sapphirine and Jasper Optical Properties


Jasper and Sapphirine Optical Properties


Optical Properties

Luster
Not Available   
Vitreous   

Pleochroism
Not Available   
AbsentWalter Schumann   

Dispersion
0.02   
20
None   

Transparency
Transparent   
Opaque   

Refractive Index
1.701-1.724   
1.540   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Trigonal   

Birefringence
0.005-0.007   
Not Available   

Clarity
Transparent   
OpaqueHerve Nicolas Lazzarelli   

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Sapphirine and Jasper Optic Character

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

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Sapphirine and Jasper Transparency

Similar to their colors, Sapphirine 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, Sapphirine is Transparent while Sapphirine is Transparent in appearance.

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