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Tavorite and Ammolite Optical Properties


Ammolite and Tavorite Optical Properties


Optical Properties

Luster
Vitreous   
Silky, Vitreous   

Pleochroism
Yellow-green colorlessAnthony et al   
None   

Dispersion
Not Available   
Not Available   

Transparency
Transparent   
Not Available   

Refractive Index
1   
1.520-1.670   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Trigonal   

Birefringence
Not Available   
0.135-0.145   

Clarity
Transparent   
Not Available   

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<< Physical Properties

Tavorite and Ammolite Optic Character

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

Similar to their colors, Tavorite and Ammolite 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, Tavorite is Transparent while Tavorite is Transparent in appearance.

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