Home
Gemstones


Arfvedsonite and Ammolite Optical Properties


Ammolite and Arfvedsonite Optical Properties


Optical Properties

Luster
Vitreous   
Silky, Vitreous   

Pleochroism
Strong: Blue-greens   
None   

Dispersion
Not Available   
Not Available   

Transparency
Not Available   
Not Available   

Refractive Index
1.652-1.699   
1.520-1.670   

Optic Character
Not Available   
Not Available   

Crystal System
monoclinic   
Trigonal   

Birefringence
Not Available   
0.135-0.145   

Clarity
Not Available   
Not Available   

Benefits >>
<< Physical Properties

Arfvedsonite and Ammolite Optic Character

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

Arfvedsonite and Ammolite Transparency

Similar to their colors, Arfvedsonite and Ammolite 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, Arfvedsonite is Not Available while Arfvedsonite is Not Available in appearance.

Green Gemstones

Green Gemstones


Compare Green Gemstones