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Datolite and Seraphinite Optical Properties


Seraphinite and Datolite Optical Properties


Optical Properties

Luster
Vitreous   
Pearly, Greasy   

Pleochroism
NilArthur Thomas   
Not Available   

Dispersion
0.02   
23
Not Available   

Transparency
Transparent   
Transparent   

Refractive Index
1.621-1.675   
1.571-1.597   

Optic Character
Not Available   
Biaxial/+   

Crystal System
monoclinic   
Not Available   

Birefringence
0.044   
Not Available   

Clarity
Transparent   
Transparent   

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Datolite and Seraphinite Optic Character

Datolite and Seraphinite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Datolite and Seraphinite 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 Datolite and Seraphinite 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. Seraphinite has Biaxial/+ character.

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Datolite and Seraphinite Transparency

Similar to their colors, Datolite and Seraphinite 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, Datolite is Transparent while Datolite is Transparent in appearance.

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