Jade and Titanite Sphene Optical Properties

Jade

Titanite Sphene

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1 Optical Properties

1.1 Luster

Vitreous

Not Available

1.2 Pleochroism

AbsentWalter Schumann

Green stones strong trichroism: typically colorless greenish yellow brownish to yellow;

1.3 Dispersion

None0.05

0.007 1

1.4 Transparency

Translucent, Translucent to opaque

Transparent, Translucent

1.5 Refractive Index

1.600-1.6881.843-2.110

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

monoclinic

Not Available

1.8 Birefringence

0.020-0.0270.100-0.192

0 0.296

1.9 Clarity

Translucent

Transparent

Jade and Titanite Sphene Optic Character

Jade and Titanite Sphene optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Jade and Titanite Sphene 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 Jade and Titanite Sphene 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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Jade and Titanite Sphene Transparency

Similar to their colors, Jade and Titanite Sphene 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, Jade is Translucent and Translucent to opaque while Jade is Translucent and Translucent to opaque in appearance.