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Arfvedsonite
Arfvedsonite

Morganite
Morganite



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Arfvedsonite
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Morganite

Arfvedsonite and Morganite Optical Properties

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Strong: Blue-greens
Distinct: pale pink bluish-pinkHerve Nicolas Lazzarelli

Dispersion

0.020.01
0.005 1
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Transparency

-
Transparent, Translucent, Transparent to translucent

Refractive Index

1.652-1.6991.573-1.600
1 3.25
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Optic Character

-
-

Crystal System

monoclinic
Hexagonal

Birefringence

-99990.005-0.009
0 0.296
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Clarity

-
Transparent to translucent

Arfvedsonite and Morganite Optic Character

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

Arfvedsonite and Morganite Transparency

Similar to their colors, Arfvedsonite and Morganite 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, Arfvedsonite is while Arfvedsonite is in appearance.