Quartz and Viridine Optical Properties

Quartz

Viridine

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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

Vitreous

None

0.01

Transparent, Translucent, Transparent to translucent

1.544-1.553

Trigonal

0.009

Opaque

0.02

Transparent, Translucent

1.629-1.660

0.007-0.013

Transparent

Quartz and Viridine Optic Character

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

Similar to their colors, Quartz and Viridine 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, Quartz is Transparent, Translucent and Transparent to translucent while Quartz is Transparent, Translucent and Transparent to translucent in appearance.