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Falcons Eye and Jet Optical Properties


Jet
Jet and Falcons Eye Optical Properties


Optical Properties

Luster
Not Available   
Waxy   

Pleochroism
Not Available   
AbsentWalter Schumann   

Dispersion
None   
None   

Transparency
Gemstones of the world (2001)   
Gemmological Tables (2004) More from other references   

Refractive Index
1.534-1.540   
1.640-1.680   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Amorphous   

Birefringence
Not Available   
Not Available   

Clarity
Gemstones of the world (2001)   
Gemmological Tables (2004) More from other references   

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<< Physical Properties

Falcons Eye and Jet Optic Character

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

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Falcons Eye and Jet Transparency

Similar to their colors, Falcons Eye and Jet 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, Falcons Eye is Gemstones of the world (2001) while Falcons Eye is Gemstones of the world (2001) in appearance.

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