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Violet Gemstones
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Optic Character


Clarity


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31 Gemstones Found
Gemstones
Dispersion
Specific Gravity
Mohs Hardness
Refractive Index
Optic Character
Talisman
Benitoite
Benitoite
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0.04
3.61-3.68
6-6.5
1.757-1.804
Not Available
Not Available
Garnet
Garnet
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0.02
3.55-4.33
6.5-7.5
1.730-1.895
Not Available
Taurus
Spinel
Spinel
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0.02
3.64-3.66
8
1.73
Not Available
Not Available
Corundum
Corundum
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0.02
3.90-4.05
9
1.758-1.780
Not Available
Not Available
Sapphire
Sapphire
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0.02
3.95-4.03
9
1.762-1.788
Not Available
Not Available
Dravite
Dravite
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0.02
3.03-3.18
7-7.5
1.614-1.666
Not Available
Not Available
Cordierite Iolite
Cordierite Iolite
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0.02
2.56-2.66
7-7.5
1.542-1.578
Biaxial/+
Not Available
Rubellite
Rubellite
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0.02
3.01-3.06
7-7.5
1.614-1.666
Not Available
Not Available
Scapolite
Scapolite
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0.02
2.58-2.74
5.5-6
1.540-1.579
Not Available
Not Available
Anhydrite
Anhydrite
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0.01
2.90-2.98
3.5
1.570-1.614
Not Available
Not Available
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