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Glass
Tortoiseshell
Tortoiseshell and Glass Optical Properties
Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
Optical Properties
Luster
Not Available
Not Available
Pleochroism
Not Available
Not Available
Dispersion
Not Available
Not Available
Transparency
Transparent, Translucent
Gemmological Tables (2004)
Refractive Index
1.48-1.70
1.540-1.560
Optic Character
Not Available
Not Available
Crystal System
Not Available
Not Available
Birefringence
Not Available
Not Available
Clarity
Transparent
OpaqueUlrich Henn and Claudio C. Milisenda
Benefits >>
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