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Amber and Vesuvianite Optical Properties


Vesuvianite and Amber Optical Properties


Optical Properties

Luster
Resinous   
Vitreous, Resinous   

Pleochroism
AbsentWalter Schumann   
slight in colored varieties   

Dispersion
Not Available   
Not Available   

Transparency
Transparent, Translucent   
Not Available   

Refractive Index
1.539-1.545   
1.703-1.752   

Optic Character
Not Available   
Not Available   

Crystal System
Amorphous   
tetragonal   

Birefringence
Not Available   
0.004-0.006   

Clarity
Transparent   
Not Available   

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<< Physical Properties

Amber and Vesuvianite Optic Character

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

Amber and Vesuvianite Transparency

Similar to their colors, Amber and Vesuvianite 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, Amber is Translucent and Transparent while Amber is Translucent and Transparent in appearance.

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