Chrysoberyl and Quartz Smoky Optical Properties

Chrysoberyl

Quartz Smoky

Add ⊕

1 Optical Properties

1.1 Luster

Vitreous

Not Available

1.2 Pleochroism

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

Not Available

1.3 Dispersion

0.02NA

0.007 1

1.4 Transparency

Transparent, Translucent, Transparent to translucent

Not Available

1.5 Refractive Index

1.746-1.763Not Available

1 3.25

1.6 Optic Character

Biaxial/+

Not Available

1.7 Crystal System

Orthorhombic

Trigonal

1.8 Birefringence

0.007-0.013Not Available

0 0.296

1.9 Clarity

Transparent

Not Available

Chrysoberyl and Quartz Smoky Optic Character

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

Compare Green Gemstones

Chrysoberyl Vs Datolite

Chrysoberyl Vs Common Opal

Chrysoberyl Vs Dallasite

Chrysoberyl and Quartz Smoky Transparency

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