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Ekanite and Paraiba Optical Properties


Paraiba and Ekanite Optical Properties


Optical Properties

Luster
Vitreous   
Not Available   

Pleochroism
Not Available   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Transparent   
Not Available   

Refractive Index
1.593-1.596   
1.618-1.643   

Optic Character
Not Available   
Not Available   

Crystal System
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422   
Not Available   

Birefringence
0.001   
Not Available   

Clarity
Transparent   
Not Available   

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<< Physical Properties

Ekanite and Paraiba Optic Character

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

Similar to their colors, Ekanite and Paraiba 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, Ekanite is Transparent while Ekanite is Transparent in appearance.

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