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Optic Character
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Gemmological Tables (2004)
Gemmological Tables (2004) More from other references
Translucent
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Transparent to translucent
TransparentUlrich Henn and Claudio C. Milisenda
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Dispersion
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12 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
?
Its the gem’s ability to resist scratching of its surface.
Mohs Hardness
?
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
Tanzanite
Astrology
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Physical ...
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Optical P...
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Benefits
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0.03
3.35
6.5-7
1.685-1.707
Not Available
Not Available
Sapphire
Astrology
|
Physical ...
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Optical P...
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Benefits
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0.02
3.95-4.03
9
1.762-1.788
Not Available
Not Available
Aquamarine
Astrology
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Physical ...
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Optical P...
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Benefits
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0.01
2.66-2.80
7.5-8
1.570-1.592
Not Available
Not Available
Amethyst
Astrology
|
Physical ...
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Optical P...
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Benefits
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0.01
2.65
7
1.544-1.553
Not Available
Not Available
Fluorite
Astrology
|
Physical ...
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Optical P...
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Benefits
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0.01
3.00-3.25
4
1.432-1.436
Not Available
Not Available
Jade
Astrology
|
Physical ...
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Optical P...
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Benefits
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None
2.90-3.38
6-7
1.600-1.688
Not Available
Not Available
Larimar
Astrology
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Physical ...
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Optical P...
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Benefits
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Not Available
2.74-2.90
5
1.595-1.645
Not Available
All
Mother of Pearl
Astrology
|
Physical ...
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Optical P...
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Benefits
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Not Available
2.65-2.87
2.5-4.5
1.53-1.69
Not Available
Not Available
Aegirine
Astrology
|
Physical ...
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Optical P...
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Benefits
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Not Available
3.50-3.60
6
1.720-1.778
Not Available
Not Available
Coral
Astrology
|
Physical ...
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Optical P...
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Benefits
Add to compare
None
2.60-2.70
3-4
1.486-1.658
Not Available
Not Available
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List of All Gemstones
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Chrome Tremolite
Astrology
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Physica...
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Optical...
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Benefits
Hbnerite
Astrology
|
Physica...
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Optical...
|
Benefits
Kmmererite
Astrology
|
Physica...
|
Optical...
|
Benefits
» More List of All Gemstones
Gemstone Comparison
»More
Chrome Tremolite Vs Kmmererite
Astrology
|
Physica...
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Optical...
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Benefits
Chrome Tremolite Vs Hbnerite
Astrology
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Physica...
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Optical...
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Benefits
Hbnerite Vs Kmmererite
Astrology
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Physica...
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Optical...
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Benefits
» More Gemstone Comparison