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Seraphinite and Prase Opal Optical Properties


Prase Opal and Seraphinite Optical Properties


Optical Properties

Luster
Pearly, Greasy   
Not Available   

Pleochroism
Not Available   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Transparent   
Transparent, Translucent   

Refractive Index
1.571-1.597   
1.370-1.470   

Optic Character
Biaxial/+   
Not Available   

Crystal System
Not Available   
Not Available   

Birefringence
Not Available   
Not Available   

Clarity
Transparent   
Transparent   

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<< Physical Properties

Seraphinite and Prase Opal Optic Character

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

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

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