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Tigers Eye
Tigers Eye

Thaumasite
Thaumasite



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Tigers Eye
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Thaumasite

Tigers Eye and Thaumasite Optical Properties

1 Optical Properties
1.1 Luster
Silky
Vitreous, Silky
1.2 Pleochroism
Not Available
Not Available
1.3 Dispersion
NoneNA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Opaque
Gemmological Tables (2004) More from other references
1.5 Refractive Index
1.534-1.5401.467-1.505
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Trigonal
Hexagonal
1.8 Birefringence
Not Available0.038
Achroite
0 0.296
1.9 Clarity
Gemstones of the world (2001) More from other references
TransparentUlrich Henn and Claudio C. Milisenda

Tigers Eye and Thaumasite Optic Character

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

Similar to their colors, Tigers Eye and Thaumasite 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.