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Rock Crystal and Xenotime Optical Properties


Xenotime and Rock Crystal Optical Properties


Optical Properties

Luster
Not Available   
Not Available   

Pleochroism
AbsentWalter Schumann   
Not Available   

Dispersion
0.01   
27
Not Available   

Transparency
TransparentWalter Schumann, Gemstones of the world (2001) More from other references   
Gemmological Tables (2004)   

Refractive Index
1.544-1.553   
1.720-1.827   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Not Available   

Birefringence
0.009   
0.095   

Clarity
TransparentWalter Schumann   
Gemmological Tables (2004)   

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Rock Crystal and Xenotime Optic Character

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

Similar to their colors, Rock Crystal and Xenotime 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, Rock Crystal is Gemstones of the world (2001) More from other references and TransparentWalter Schumann while Rock Crystal is Gemstones of the world (2001) More from other references and TransparentWalter Schumann in appearance.

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