Diopside and Seraphinite Optical Properties

Diopside

Seraphinite

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Optical Properties

Luster

Vitreous

Pearly, Greasy

Pleochroism

Dispersion

0.020.01

0.005 1

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Transparency

Transparent, Translucent, Transparent . Star Diopside is opaque .

Transparent

Refractive Index

1.664-1.7301.571-1.597

1 3.25

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Optic Character

Biaxial/+

Crystal System

monoclinic

Birefringence

0.024-0.030-9999

0 0.296

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Clarity

Transparent

Diopside and Seraphinite Optic Character

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

Similar to their colors, Diopside 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, Diopside is Transparent, Translucent and Transparent . Star Diopside is opaque . while Diopside is Transparent, Translucent and Transparent . Star Diopside is opaque . in appearance.