Super Seven Crystals and Eudialyte Optical Properties

Super Seven Crystals

Eudialyte

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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

Vitreous, Pearly, Silky

0.03

Transparent, Translucent, Opaque

1.519-1.521

monoclinic

0.0090-0.0100

Vitreous

Weak: O= colorless

0.01

Translucent

1.591-1.633

Trigonal

0.003-0.010

Translucent

Super Seven Crystals and Eudialyte Optic Character

Super Seven Crystals and Eudialyte optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Super Seven Crystals and Eudialyte 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 Super Seven Crystals and Eudialyte 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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Super Seven Crystals and Eudialyte Transparency

Similar to their colors, Super Seven Crystals and Eudialyte 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, Super Seven Crystals is Transparent, Translucent and Opaque while Super Seven Crystals is Transparent, Translucent and Opaque in appearance.