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Saltwater pearl
Saltwater pearl

Ruby
Ruby



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Saltwater pearl
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Ruby
1 Optical Properties
1.1 Luster
Not Available
Vitreous, Adamantine, Vitreous, Adamantine
1.2 Pleochroism
Not Available
Strong: purplish-red
1.3 Dispersion
NA0.02
Fluorite Optical Properties
0.007 1
1.6 Transparency
Not Available
Transparent, Translucent, Transparent to opaque
1.7 Refractive Index
Not Available1.762-1.778
Agate Opal
1 3.25
1.10 Optic Character
Not Available
Not Available
1.12 Crystal System
Not Available
Trigonal
1.13 Birefringence
Not Available0.008
Achroite
0 0.296
1.15 Clarity
Not Available
Transparent