Charoite and Chondrodite Optical Properties
Luster
Pearly, Fibrous, Chatoyant
Vitreous, Greasy
Pleochroism
NilArthur Thomas
X golden yellow to orange
Dispersion
Not Available
Not Available
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.545-1.560
1.589-1.670
Optic Character
Not Available
Not Available
Crystal System
Triclinic
monoclinic
Birefringence
0.009
0.027-0.032
Clarity
Translucent
Transparent
Charoite and Chondrodite Optic Character
Charoite and Chondrodite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Charoite and Chondrodite 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 Charoite and Chondrodite 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.
Charoite and Chondrodite Transparency
Similar to their colors, Charoite and Chondrodite 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, Charoite is Translucent while Charoite is Translucent in appearance.