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Larvikite
Larvikite

Ruby
Ruby



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Larvikite
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Ruby

Larvikite and Ruby Optical Properties

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1 Optical Properties
1.1 Luster
Pearly
Vitreous, Adamantine, Vitreous, Adamantine
1.2 Pleochroism
Not Available
Strong: purplish-red
1.3 Dispersion
NA0.02
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to opaque
1.5 Refractive Index
Not Available1.762-1.778
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Trigonal
1.8 Birefringence
Not Available0.008
Achroite
0 0.296
1.9 Clarity
Transparent
Transparent

Larvikite and Ruby Optic Character

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

Larvikite and Ruby Transparency

Similar to their colors, Larvikite and Ruby 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, Larvikite is Translucent and Transparent while Larvikite is Translucent and Transparent in appearance.