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Sardonyx
Sardonyx

Yttrium Aluminium Garnet
Yttrium Aluminium Garnet



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Sardonyx
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Yttrium Aluminium Garnet
1 Optical Properties
1.1 Luster
Not Available
Not Available
1.2 Pleochroism
Not Available
Not Available
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
2.6 Transparency
Translucent
Gemmological Tables (2004)
2.8 Refractive Index
1.530-1.5431.833
Agate Opal
1 3.25
2.11 Optic Character
Not Available
Not Available
2.12 Crystal System
Not Available
Not Available
2.13 Birefringence
0.008-0.010Not Available
Achroite
0 0.296
3.4 Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda