Home
Gemstones


Sulphur and Simpsonite Optical Properties


Simpsonite and Sulphur Optical Properties


Optical Properties

Luster
Not Available   
Adamantine   

Pleochroism
Not Available   
NilArthur Thomas   

Dispersion
Not Available   
Not Available   

Transparency
TranslucentWalter Schumann, Gemstones of the world (2001)   
Gemmological Tables (2004) More from other references   

Refractive Index
1.958-2.245   
1.994-2.040   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Not Available   

Birefringence
0.291   
0.046   

Clarity
TranslucentWalter Schumann   
Gemmological Tables (2004) More from other references   

Benefits >>
<< Physical Properties

Sulphur and Simpsonite Optic Character

Sulphur and Simpsonite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Sulphur and Simpsonite 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 Sulphur and Simpsonite 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 Yellow Gemstones

Sulphur and Simpsonite Transparency

Similar to their colors, Sulphur and Simpsonite 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, Sulphur is Gemstones of the world (2001) and TranslucentWalter Schumann while Sulphur is Gemstones of the world (2001) and TranslucentWalter Schumann in appearance.

Yellow Gemstones

Yellow Gemstones


Compare Yellow Gemstones