Eosphorite and Erythrite Optical Properties

Eosphorite

Erythrite

Add ⊕

1 Optical Properties

1.1 Luster

Vitreous, Resinous

Subadamantine, Pearly

1.2 Pleochroism

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

Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Transparent

Not Available

1.5 Refractive Index

1.639-1.6721.626-1.629

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Orthorhombic

monoclinic

1.8 Birefringence

0.029-0.032Not Available

0 0.296

1.9 Clarity

Transparent

Not Available

Eosphorite and Erythrite Optic Character

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

Eosphorite Vs Fluorite

Eosphorite Vs Gadolinium Gallium Garnet

Eosphorite Vs Forsterite

Eosphorite and Erythrite Transparency

Similar to their colors, Eosphorite and Erythrite 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.