Home
Gemstones


Topazolite and Dallasite Optical Properties


Dallasite and Topazolite Optical Properties


Optical Properties

Luster
Subadamantine   
Not Available   

Pleochroism
Not Available   
Not Available   

Dispersion
0.06   
7
Not Available   

Transparency
Transparent   
Not Available   

Refractive Index
1.855-1.895   
1.540   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Not Available   

Birefringence
Not Available   
0.008-0.010   

Clarity
Transparent   
Not Available   

Benefits >>
<< Physical Properties

Topazolite and Dallasite Optic Character

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

Topazolite and Dallasite Transparency

Similar to their colors, Topazolite and Dallasite 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, Topazolite is Transparent while Topazolite is Transparent in appearance.

Yellow Gemstones

Yellow Gemstones


Compare Yellow Gemstones