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Vishnevite
Vishnevite

Morganite
Morganite



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Vishnevite
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Morganite

Vishnevite and Morganite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Pearly
Vitreous
1.2 Pleochroism
Not Available
Distinct: pale pink bluish-pinkHerve Nicolas Lazzarelli
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Transparent, Translucent, Transparent to translucent
1.5 Refractive Index
1.490-1.5071.573-1.600
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Hexagonal
Hexagonal
1.8 Birefringence
0.002-0.0120.005-0.009
Achroite
0 0.296
1.9 Clarity
Not Available
Transparent to translucent

Vishnevite and Morganite Optic Character

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

Vishnevite and Morganite Transparency

Similar to their colors, Vishnevite and Morganite 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, Vishnevite is Not Available while Vishnevite is Not Available in appearance.