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Falcons Eye
Falcons Eye

Cassiterite
Cassiterite



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Falcons Eye
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Cassiterite

Falcons Eye and Cassiterite Optical Properties

Optical Properties

Luster

-
Adamantine, Greasy

Pleochroism

-
Pleochroic haloes have been observed. Dichroic in yellow

Dispersion

0.050.07
0.005 1
👆🏻

Transparency

-
Transparent, Translucent

Refractive Index

1.534-1.5401.990-2.105
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
tetragonal

Birefringence

-99990.096-0.098
0 0.296
👆🏻

Clarity

-
Transparent

Falcons Eye and Cassiterite Optic Character

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

Falcons Eye and Cassiterite Transparency

Similar to their colors, Falcons Eye and Cassiterite 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 while Falcons Eye is in appearance.