Home
Gemstones


Narsarsukite and Faustite Optical Properties


Faustite and Narsarsukite Optical Properties


Optical Properties

Luster
Vitreous, Pearly   
Waxy   

Pleochroism
Weak; O = colorless to yellow; E = colorless to honey-yellow   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Transparent, Translucent   
Translucent   

Refractive Index
1.610-1.647   
1.612   

Optic Character
Not Available   
Not Available   

Crystal System
tetragonal   
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: P1   

Birefringence
0.021   
Not Available   

Clarity
Transparent   
Translucent   

Benefits >>
<< Physical Properties

Narsarsukite and Faustite Optic Character

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

Similar to their colors, Narsarsukite and Faustite 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