×

Kurnakovite
Kurnakovite

Vivianite
Vivianite



ADD
Compare
X
Kurnakovite
X
Vivianite

Kurnakovite and Vivianite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous
Vitreous, Pearly
1.2 Pleochroism
Not Available
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael O’Donoghue
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Transparent
1.5 Refractive Index
1.488-1.5251.560-1.640
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Triclinic
Not Available
1.8 Birefringence
0.027-0.0340.054-0.075
Achroite
0 0.296
1.9 Clarity
Not Available
Transparent

Kurnakovite and Vivianite Optic Character

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

Kurnakovite and Vivianite Transparency

Similar to their colors, Kurnakovite and Vivianite 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, Kurnakovite is Not Available while Kurnakovite is Not Available in appearance.