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Tigers Eye
Tigers Eye

Zoisite
Zoisite



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Tigers Eye
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Zoisite

Tigers Eye and Zoisite Optical Properties

1 Optical Properties
1.1 Luster
Silky
Vitreous
1.2 Pleochroism
Not Available
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
1.3 Dispersion
Albite Optical ..
None
Rank: N/A (Overall)
0.02
Rank: 19 (Overall)
Fluorite Optical Properties
1.4 Transparency
Opaque
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
1.5 Refractive Index
1.534-1.540
1.685-1.707
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Trigonal
Orthorhombic
1.8 Birefringence
Not Available
0.006-0.018
1.9 Clarity
Gemstones of the world (2001) More from other references
Transparent

Tigers Eye and Zoisite Optic Character

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

Tigers Eye and Zoisite Transparency

Similar to their colors, Tigers Eye and Zoisite 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, Tigers Eye is Opaque while Tigers Eye is Opaque in appearance.