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Weloganite and Swiss blue topaz Optical Properties


Swiss blue topaz and Weloganite Optical Properties


Optical Properties

Luster
Vitreous   
Not Available   

Pleochroism
Not Available   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Not Available   
Not Available   

Refractive Index
1.558   
Not Available   

Optic Character
Not Available   
Not Available   

Crystal System
Triclinic   
Not Available   

Birefringence
0.082   
Not Available   

Clarity
Not Available   
Not Available   

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Weloganite and Swiss blue topaz Optic Character

Weloganite and Swiss blue topaz optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Weloganite and Swiss blue topaz 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 Weloganite and Swiss blue 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.

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Weloganite and Swiss blue topaz Transparency

Similar to their colors, Weloganite and Swiss blue 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, Weloganite is Not Available while Weloganite is Not Available in appearance.

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