×

Tahitian pearl
Tahitian pearl

Dumortierite quartz
Dumortierite quartz



ADD
Compare
X
Tahitian pearl
X
Dumortierite quartz

Tahitian pearl and Dumortierite quartz Optical Properties

1 Optical Properties
1.1 Luster
Not Available
Not Available
1.2 Pleochroism
Not Available
Not Available
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Not Available
1.5 Refractive Index
Not AvailableNot Available
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Not Available
1.8 Birefringence
Not AvailableNot Available
Achroite
0 0.296
1.9 Clarity
Not Available
Not Available

Tahitian pearl and Dumortierite quartz Optic Character

Tahitian pearl and Dumortierite quartz optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Tahitian pearl and Dumortierite quartz 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 Tahitian pearl and Dumortierite quartz 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.

Tahitian pearl and Dumortierite quartz Transparency

Similar to their colors, Tahitian pearl and Dumortierite quartz 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, Tahitian pearl is Not Available while Tahitian pearl is Not Available in appearance.