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Bloodstone and Cymophane Optical Properties


Cymophane and Bloodstone Optical Properties


Optical Properties

Luster
Vitreous   
Not Available   

Pleochroism
Not Available   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Opaque   
Transparent   

Refractive Index
1.54-1.55   
1.739-1.770   

Optic Character
Not Available   
Biaxial/+   

Crystal System
Trigonal   
Not Available   

Birefringence
Not Available   
0.007-0.013   

Clarity
Opaque   
Transparent   

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Bloodstone and Cymophane Optic Character

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

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Bloodstone and Cymophane Transparency

Similar to their colors, Bloodstone and Cymophane 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, Bloodstone is Opaque while Bloodstone is Opaque in appearance.

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