Home
Gemstones


Narsarsukite and Titanite Sphene Optical Properties


Titanite Sphene and Narsarsukite Optical Properties


Optical Properties

Luster
Vitreous, Pearly   
Not Available   

Pleochroism
Weak; O = colorless to yellow; E = colorless to honey-yellow   
Green stones strong trichroism: typically colorless greenish yellow brownish to yellow;   

Dispersion
Not Available   
0.05   
9

Transparency
Transparent, Translucent   
Transparent, Translucent   

Refractive Index
1.610-1.647   
1.843-2.110   

Optic Character
Not Available   
Not Available   

Crystal System
tetragonal   
Not Available   

Birefringence
0.021   
0.100-0.192   

Clarity
Transparent   
Transparent   

Benefits >>
<< Physical Properties

Narsarsukite and Titanite Sphene Optic Character

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

Narsarsukite and Titanite Sphene Transparency

Similar to their colors, Narsarsukite 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, Narsarsukite is Translucent and Transparent while Narsarsukite is Translucent and Transparent in appearance.

Green Gemstones

Green Gemstones


Compare Green Gemstones