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Eosphorite
Eosphorite

Tigers Eye
Tigers Eye



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Eosphorite
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Tigers Eye

Eosphorite and Tigers Eye Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Resinous
Silky
1.2 Pleochroism
Visible: X = yellow; Y = pink; Z = pale pink to colorless
Not Available
1.3 Dispersion
Albite Optical ..
Not Available
Rank: N/A (Overall)
None
Rank: N/A (Overall)
Fluorite Optical Properties
1.4 Transparency
Transparent
Opaque
1.5 Refractive Index
1.639-1.672
1.534-1.540
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Orthorhombic
Trigonal
1.8 Birefringence
0.029-0.032
Not Available
1.9 Clarity
Transparent
Gemstones of the world (2001) More from other references

Eosphorite and Tigers Eye Optic Character

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

Similar to their colors, Eosphorite and Tigers Eye 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.