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Sardonyx
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Smithsonite
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Sardonyx
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Smithsonite
Sardonyx
Smithsonite
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Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
1 Optical Properties
1.1 Luster
Not Available
Vitreous, Pearly
1.2 Pleochroism
Not Available
AbsentWalter Schumann
1.4 Dispersion
NA
0.01
Fluorite Optical Properties
▶
⊕
0.007
1
2.5 Transparency
Translucent
Translucent
2.6 Refractive Index
1.530-1.543
1.620-1.850
Agate Opal
▶
⊕
1
3.25
2.10 Optic Character
Not Available
Not Available
2.11 Crystal System
Not Available
Trigonal
2.12 Birefringence
0.008-0.010
0.223-0.227
Achroite
▶
⊕
0
0.296
3.4 Clarity
Translucent
Translucent
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