×

Zircon
Zircon

Chrysoberyl
Chrysoberyl



ADD
Compare
X
Zircon
X
Chrysoberyl

Zircon and Chrysoberyl Optical Properties

1 Optical Properties
1.1 Luster
Adamantine
Vitreous
1.2 Pleochroism
Weak
X = red; Y = yellow-orange; Z = emerald-green
1.3 Dispersion
0.040.02
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent
Transparent, Translucent, Transparent to translucent
1.5 Refractive Index
1.810-2.0241.746-1.763
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Biaxial/+
1.7 Crystal System
tetragonal
Orthorhombic
1.8 Birefringence
0.047-0.0550.007-0.013
Achroite
0 0.296
1.9 Clarity
Transparent
Transparent

Zircon and Chrysoberyl Optic Character

Zircon and Chrysoberyl optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Zircon and Chrysoberyl 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 Zircon and Chrysoberyl 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. Chrysoberyl has Biaxial/+ character.

Zircon and Chrysoberyl Transparency

Similar to their colors, Zircon and Chrysoberyl 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, Zircon is Transparent while Zircon is Transparent in appearance.