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Eosphorite
Eosphorite

Mimetite
Mimetite



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Eosphorite
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Mimetite

Eosphorite and Mimetite Optical Properties

Optical Properties

Luster

Vitreous, Resinous
Resinous, Subadamantine

Pleochroism

Visible: X = yellow; Y = pink; Z = pale pink to colorless
Weak

Dispersion

0.010.04
0.005 1
👆🏻

Transparency

Transparent
Translucent

Refractive Index

1.639-1.6722.106-2.263
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Hexagonal

Birefringence

0.029-0.0320.019
0 0.296
👆🏻

Clarity

Transparent
Translucent

Eosphorite and Mimetite Optic Character

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

Eosphorite and Mimetite Transparency

Similar to their colors, Eosphorite and Mimetite 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, Eosphorite is Transparent while Eosphorite is Transparent in appearance.