Home
Gemstones


Verdite and Phosphophyllite Optical Properties


Phosphophyllite and Verdite Optical Properties


Optical Properties

Luster
Vitreous, Silky   
Not Available   

Pleochroism
Extreme   
NilArthur Thomas   

Dispersion
Not Available   
Not Available   

Transparency
Translucent   
Gemmological Tables (2004) More from other references   

Refractive Index
1.580   
1.595-1.621   

Optic Character
Not Available   
Not Available   

Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c   
Not Available   

Birefringence
Not Available   
0.021   

Clarity
Translucent   
TransparentUlrich Henn and Claudio C. Milisenda   

Benefits >>
<< Physical Properties

Verdite and Phosphophyllite Optic Character

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

Verdite and Phosphophyllite Transparency

Similar to their colors, Verdite and Phosphophyllite 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, Verdite is Translucent while Verdite is Translucent in appearance.

Blue Gemstones

Blue Gemstones


Compare Blue Gemstones