Cubic Zirconia and Williamsite Optical Properties

Cubic Zirconia

Williamsite

Add ⊕

1 Optical Properties

1.1 Luster

Not Available

Waxy, Silky, Resinous, Greasy

1.2 Pleochroism

Not Available

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Transparent

TranslucentHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)

1.5 Refractive Index

2.150-2.1821.530-1.575

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Isometric

Not Available

1.8 Birefringence

Not AvailableNot Available

0 0.296

1.9 Clarity

Transparent

TranslucentHerve Nicolas Lazzarelli

Cubic Zirconia and Williamsite Optic Character

Cubic Zirconia and Williamsite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Cubic Zirconia and Williamsite 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 Cubic Zirconia and Williamsite 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 Yellow Gemstones

Cubic Zirconia Vs Diopside

Cubic Zirconia Vs Elbaite

Cubic Zirconia Vs Dravite

Cubic Zirconia and Williamsite Transparency

Similar to their colors, Cubic Zirconia and Williamsite 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, Cubic Zirconia is Transparent while Cubic Zirconia is Transparent in appearance.