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Chrysoberyl
Chrysoberyl

Smoky Quartz
Smoky Quartz



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Chrysoberyl
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Smoky Quartz

Chrysoberyl and Smoky Quartz Optical Properties

1 Optical Properties
1.1 Luster
Vitreous
Vitreous
1.2 Pleochroism
X = red; Y = yellow-orange; Z = emerald-green
None
1.3 Dispersion
0.020.01
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent, Translucent, Transparent to translucent
Transparent, Translucent, Transparent to translucent
1.5 Refractive Index
1.746-1.7631.544-1.553
Agate Opal
1 3.25
1.6 Optic Character
Biaxial/+
Not Available
1.7 Crystal System
Orthorhombic
Hexagonal
1.8 Birefringence
0.007-0.0130.009
Achroite
0 0.296
1.9 Clarity
Transparent
Opaque

Chrysoberyl and Smoky Quartz Optic Character

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

Chrysoberyl and Smoky Quartz Transparency

Similar to their colors, Chrysoberyl and Smoky Quartz 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.