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Stolzite
Stolzite

Chrysoberyl
Chrysoberyl



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Stolzite
X
Chrysoberyl

Stolzite and Chrysoberyl Optical Properties

Optical Properties

Luster

Resinous, Subadamantine
Vitreous

Pleochroism

-
X = red; Y = yellow-orange; Z = emerald-green

Dispersion

0.030.02
0.005 1
👆🏻

Transparency

-
Transparent, Translucent, Transparent to translucent

Refractive Index

2.180-2.1901.746-1.763
1 3.25
👆🏻

Optic Character

-
Biaxial/+

Crystal System

tetragonal
Orthorhombic

Birefringence

0.0900.007-0.013
0 0.296
👆🏻

Clarity

-
Transparent

Stolzite and Chrysoberyl Optic Character

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

Stolzite and Chrysoberyl Transparency

Similar to their colors, Stolzite 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, Stolzite is while Stolzite is in appearance.