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Optic Character
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Gemstones of the world (2001)
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TransparentUlrich Henn and Claudio C. Milisenda
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25 Gemstones Found
Gemstones
Dispersion
Specific Gravity
Mohs Hardness
Refractive Index
Optic Character
Talisman
Zircon
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0.04
3.93-4.73
7.5
1.810-2.024
Not Available
Not Available
Turquoise
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None
2.30-2.90
5-6
1.610-1.650
Not Available
Not Available
Topaz
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0.01
3.49-3.57
8
1.606-1.644
Not Available
Not Available
Tanzanite
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0.03
3.35
6.5-7
1.685-1.707
Not Available
Not Available
Spinel
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0.02
3.64-3.66
8
1.73
Not Available
Not Available
Sodalite
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0.02
2.15-2.40
5-6
1.478-1.488
Not Available
Not Available
Smoky Quartz
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0.01
2.65
7
1.544-1.553
Not Available
Not Available
Ruby Zoisite
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Not Available
Not Available
6.5-9
Not Available
Not Available
Not Available
Ruby
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0.02
3.97-4.05
9
1.762-1.778
Not Available
Pisces
Quartz Smoky
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Not Available
Not Available
7
Not Available
Not Available
Not Available
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List of All Gemstones
»More
Chrome Tremolite
Astrology
|
Physica...
|
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...
|
Optical...
|
Benefits
Chrome Tremolite Vs Kmmererite
Astrology
|
Physica...
|
Optical...
|
Benefits
Hbnerite Vs Kmmererite
Astrology
|
Physica...
|
Optical...
|
Benefits
» More Gemstone Comparison