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Precious Gemstones
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Optic Character


Clarity


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5 Gemstones Found
Gemstones
?
The colors created by dispersion produce little fires like visualizations within the gem, thus create a "fire" effect.
Dispersion
?
Its a measure of heaviness of the gemstone, thus more the gravity, heavier is the stone.
Specific Gravity
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Its the gem’s ability to resist scratching of its surface.
Mohs Hardness
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Gemstones with a higher RI seem more brilliant since more light is returned back out of the top or crown of the stone.
Refractive Index
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Optical properties influence the cleavage in the gemstone crystal. This is an important parameter while shaping a gemstone.
Optic Character
?
Talisman are believed to bring good luck to one who possesses it. Whose fortune do this gemstone change?
Talisman
Diamond
Diamond
Astrology  |  Physical ...  |  Optical P...  |  Benefits
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0.04
3.50-3.53
10
2.417-2.419
Not Available
Leo
Ruby
Ruby
Astrology  |  Physical ...  |  Optical P...  |  Benefits
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0.02
3.97-4.05
9
1.762-1.778
Not Available
Pisces
Sapphire
Sapphire
Astrology  |  Physical ...  |  Optical P...  |  Benefits
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0.02
3.95-4.03
9
1.762-1.788
Not Available
Not Available
Emerald
Emerald
Astrology  |  Physical ...  |  Optical P...  |  Benefits
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0.01
2.67-2.78
7.5-8
1.565-1.602
Not Available
Gemini
Opal
Opal
Astrology  |  Physical ...  |  Optical P...  |  Benefits
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None
1.98-2.25
5-6.5
1.37-1.52
Not Available
Not Available

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