Ruby and Color change garnet Optical Properties

Ruby

Color change garnet

Add ⊕

1 Optical Properties

1.1 Luster

Vitreous, Adamantine, Vitreous, Adamantine

Not Available

1.2 Pleochroism

Strong: purplish-red

Not Available

1.3 Dispersion

0.02NA

0.007 1

1.4 Transparency

Transparent, Translucent, Transparent to opaque

Not Available

1.5 Refractive Index

1.762-1.778Not Available

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Trigonal

Not Available

1.8 Birefringence

0.008Not Available

0 0.296

1.9 Clarity

Transparent

Not Available

Ruby and Color change garnet Optic Character

Ruby and Color change garnet optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Ruby and Color change garnet 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 Ruby and Color change garnet 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.

Compare Birthstones » More

Ruby Vs Opal

Ruby Vs Emerald

Ruby Vs Diamond

» More

More Compare Birthstones

Ruby and Color change garnet Transparency

Similar to their colors, Ruby and Color change garnet 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, Ruby is Translucent, Transparent and Transparent to opaque while Ruby is Translucent, Transparent and Transparent to opaque in appearance.