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White topaz and Pyrophyllite Optical Properties


Pyrophyllite and White topaz Optical Properties


Optical Properties

Luster
Not Available   
Pearly   

Pleochroism
Not Available   
NilArthur Thomas   

Dispersion
Not Available   
Not Available   

Transparency
Not Available   
Translucent   

Refractive Index
Not Available   
1.534-1.601   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Not Available   

Birefringence
Not Available   
0.050   

Clarity
Not Available   
Translucent   

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<< Physical Properties

White topaz and Pyrophyllite Optic Character

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

Similar to their colors, White topaz and Pyrophyllite 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, White topaz is Not Available while White topaz is Not Available in appearance.

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