Home
Gemstones


Idocrase and Transvaal Jade Optical Properties


Transvaal Jade and Idocrase Optical Properties


Optical Properties

Luster
Not Available   
Not Available   

Pleochroism
Not Available   
Not Available   

Dispersion
Not Available   
0.03   
15

Transparency
Not Available   
Gemmological Tables (2004)   

Refractive Index
1.67-1.76   
Not Available   

Optic Character
Not Available   
Not Available   

Crystal System
tetragonal   
Not Available   

Birefringence
Not Available   
Not Available   

Clarity
Color grading system   
TransparentUlrich Henn and Claudio C. Milisenda   

Benefits >>
<< Physical Properties

Idocrase and Transvaal Jade Optic Character

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

Idocrase and Transvaal Jade Transparency

Similar to their colors, Idocrase and Transvaal Jade 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, Idocrase is Not Available while Idocrase is Not Available in appearance.

Blue Gemstones

Blue Gemstones


Compare Blue Gemstones