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Gems for Gemini
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Optic Character
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Clarity
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Color grading system
Gemmological Tables (2004) More from other references
Gems
Translucent
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TransparentUlrich Henn and Claudio C. Milisenda
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Dispersion
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14 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
?
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
Sapphire
Astrology
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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
Emerald
Astrology
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Physical ...
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Optical P...
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Benefits
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0.01
2.67-2.78
7.5-8
1.565-1.602
Not Available
Gemini
Goshenite
Astrology
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Physical ...
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Optical P...
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Benefits
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0.01
2.60-2.90
7.5-8
1.562-1.615
Not Available
Not Available
Lazulite
Astrology
|
Physical ...
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Optical P...
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Benefits
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0.01
3.04-3.17
5.5
1.604-1.646
Not Available
Not Available
Apatite
Astrology
|
Physical ...
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Optical P...
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Benefits
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0.01
3.16-3.23
5
1.628-1.651
Not Available
Not Available
Celestine
Astrology
|
Physical ...
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Optical P...
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Benefits
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Not Available
3.90-4.00
3-3.5
1.619-1.635
Not Available
Not Available
Pearl
Astrology
|
Physical ...
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Optical P...
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Benefits
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None
2.60-2.85
2.5-4.5
1.52-1.66
Not Available
Not Available
Howlite
Astrology
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Physical ...
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Optical P...
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Benefits
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Not Available
2.45-2.58
3-3.5
1.583-1.608
Not Available
Not Available
Jade
Astrology
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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
Serpentine
Astrology
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Physical ...
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Optical P...
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Benefits
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None
2.44-2.62
2.5-5.5
1.560-1.571
Not Available
Not Available
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List of All Gemstones
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Chrome Tremolite
Astrology
|
Physica...
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Optical...
|
Benefits
Hbnerite
Astrology
|
Physica...
|
Optical...
|
Benefits
Kmmererite
Astrology
|
Physica...
|
Optical...
|
Benefits
» More List of All Gemstones
Gemstone Comparison
»More
Chrome Tremolite Vs Hbnerite
Astrology
|
Physica...
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Optical...
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Benefits
Hbnerite Vs Kmmererite
Astrology
|
Physica...
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Optical...
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Benefits
Chrome Tremolite Vs Kmmererite
Astrology
|
Physica...
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Optical...
|
Benefits
» More Gemstone Comparison