Aquamarine and Rhodolite Optical Properties

Aquamarine

Rhodolite

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1 Optical Properties

1.1 Luster

Vitreous

Greasy, Vitreous

1.2 Pleochroism

Not Available

None

1.3 Dispersion

Albite Optical ..

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0.01

Rank: 26 (Overall)▶

None

Rank: N/A (Overall)▶

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Fluorite Optical Properties

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0.044 (Anglesite Opt..)

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1.4 Transparency

Transparent, Translucent, Transparent to translucent

Gemmological Tables (2004)

1.5 Refractive Index

1.570-1.592

1.760

1.6 Optic Character

Not Available

1.7 Crystal System

Hexagonal

cubic

1.8 Birefringence

0.005-0.009

0.010-0.014

1.9 Clarity

Transparent to translucent

TransparentUlrich Henn and Claudio C. Milisenda

Aquamarine and Rhodolite Optic Character

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

Compare Gems for Aquarius

Aquamarine Vs Moldavite

Aquamarine Vs Angelite

Aquamarine Vs Turquoise

Aquamarine and Rhodolite Transparency

Similar to their colors, Aquamarine and Rhodolite 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, Aquamarine is Translucent, Transparent and Transparent to translucent while Aquamarine is Translucent, Transparent and Transparent to translucent in appearance.

Gems for Aquarius

Fluorite

Garnet

Hematite

Labradorite

Moldavite

Turquoise