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Optic Character
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Biaxial/+
Clarity
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Handbook of mineralogy (2001)
Translucent
TranslucentHerve Nicolas Lazzarelli
Transparent
TransparentAnthony et al
TransparentMichael OâDonoghue
TransparentUlrich Henn and Claudio C. Milisenda
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48 Gemstones Found
Gemstones
Dispersion
Refractive Index
Optic Character
Specific Gravity
Mohs Hardness
Talisman
Lehsunia
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Not Available
Not Available
Not Available
Not Available
Not Available
Not Available
Hayne
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Not Available
1.490-1.510
Not Available
2.40-2.50
5.5-6
Not Available
Hackmanite
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Not Available
1.483-1.487
Not Available
2.27-2.33
5.5-6
Not Available
Garnet
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0.02
1.730-1.895
Not Available
3.55-4.33
6.5-7.5
Taurus
Gadolinium Gallium Garnet
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Not Available
1.97-2.03
Not Available
7.05
6.5
Not Available
Forsterite
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Not Available
1.635-1.671
Not Available
3.23-3.26
6.5-7
Not Available
Fluorite
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0.01
1.432-1.436
Not Available
3.00-3.25
4
Not Available
Fluorapatite
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Not Available
1.631-1.650
Not Available
3.1-3.25
5
Not Available
Feldspar
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Not Available
1.518-1.570
Not Available
2.56-2.75
6-6.5
Not Available
Fayalite
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Not Available
1.827-1.879
Not Available
4.392
6.5-7
Not Available
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List of All Gemstones
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Chrome Tremolite
Astrology
|
Physica...
|
Optical...
|
Benefits
Hbnerite
Astrology
|
Physica...
|
Optical...
|
Benefits
Kmmererite
Astrology
|
Physica...
|
Optical...
|
Benefits
» More List of All Gemstones
Gemstone Comparison
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Chrome Tremolite Vs Hbnerite
Astrology
|
Physica...
|
Optical...
|
Benefits
Kmmererite Vs Lavrovite
Astrology
|
Physica...
|
Optical...
|
Benefits
Libyan Desert Glass Vs Magn...
Astrology
|
Physica...
|
Optical...
|
Benefits
» More Gemstone Comparison