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Pyrope
Pyrope

Pyrope Almandine
Pyrope Almandine



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Pyrope
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Pyrope Almandine

Pyrope and Pyrope Almandine Optical Properties

Optical Properties

Luster

Greasy, Vitreous
-

Pleochroism

None
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

-
TransparentGemdat.org

Refractive Index

1.720-1.7561.73-1.77
1 3.25
👆🏻

Optic Character

-
-

Crystal System

cubic
-

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
TransparentGemdat.org

Pyrope and Pyrope Almandine Optic Character

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

Pyrope and Pyrope Almandine Transparency

Similar to their colors, Pyrope and Pyrope Almandine 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, Pyrope is while Pyrope is in appearance.