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Turquoise
Turquoise

Aquamarine
Aquamarine



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Turquoise
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Aquamarine

Turquoise and Aquamarine Optical Properties

1 Optical Properties
1.1 Luster
Waxy
Vitreous
1.2 Pleochroism
Weak
Not Available
1.3 Dispersion
None0.01
Fluorite Optical Properties
0.007 1
1.4 Transparency
Translucent, Opaque
Transparent, Translucent, Transparent to translucent
1.5 Refractive Index
1.610-1.6501.570-1.592
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Triclinic
Hexagonal
1.8 Birefringence
0.0400.005-0.009
Achroite
0 0.296
1.9 Clarity
Translucent
Transparent to translucent

Turquoise and Aquamarine Optic Character

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

Turquoise and Aquamarine Transparency

Similar to their colors, Turquoise and Aquamarine 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, Turquoise is Translucent and Opaque while Turquoise is Translucent and Opaque in appearance.