Saltwater pearl and Titanite Sphene Optical Properties

Saltwater pearl

Titanite Sphene

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1 Optical Properties

1.1 Luster

Not Available

1.2 Pleochroism

Not Available

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

1.3 Dispersion

NA0.05

0.007 1

1.4 Transparency

Not Available

Transparent, Translucent

1.5 Refractive Index

Not Available1.843-2.110

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

1.8 Birefringence

Not Available0.100-0.192

0 0.296

1.9 Clarity

Not Available

Transparent

Saltwater pearl and Titanite Sphene Optic Character

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

Compare Blue Gemstones

Saltwater pearl Vs Hauyne

Saltwater pearl Vs Glaucophane

Saltwater pearl Vs Cordierite

Saltwater pearl and Titanite Sphene Transparency

Similar to their colors, Saltwater pearl 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, Saltwater pearl is Not Available while Saltwater pearl is Not Available in appearance.