×

Pyrope
Pyrope

Meionite
Meionite



ADD
Compare
X
Pyrope
X
Meionite

Pyrope and Meionite Optical Properties

Add ⊕

Optical Properties

Luster

Greasy, Vitreous
Vitreous, Resinous

Pleochroism

None
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

-
Transparent, Translucent

Refractive Index

1.720-1.7561.556-1.600
1 3.25
👆🏻

Optic Character

-
-

Crystal System

cubic
-

Birefringence

-99990.024-0.037
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
Transparent

Pyrope and Meionite Optic Character

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

Similar to their colors, Pyrope and Meionite 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.