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Birthstones

6 Gemstones Found

Dispersion
None
Specific Gravity
2.60-2.70
Mohs Hardness
3-4
Refractive Index
1.486-1.658
Optic Character
Not Available
Talisman
Not Available


Dispersion
0.04
Specific Gravity
3.50-3.53
Mohs Hardness
10
Refractive Index
2.417-2.419
Optic Character
Not Available
Talisman
Leo


Dispersion
0.01
Specific Gravity
2.67-2.78
Mohs Hardness
7.5-8
Refractive Index
1.565-1.602
Optic Character
Not Available
Talisman
Gemini



Dispersion
None
Specific Gravity
1.98-2.25
Mohs Hardness
5-6.5
Refractive Index
1.37-1.52
Optic Character
Not Available
Talisman
Not Available


Dispersion
0.02
Specific Gravity
3.97-4.05
Mohs Hardness
9
Refractive Index
1.762-1.778
Optic Character
Not Available
Talisman
Pisces


Dispersion
0.02
Specific Gravity
3.95-4.03
Mohs Hardness
9
Refractive Index
1.762-1.788
Optic Character
Not Available
Talisman
Not Available



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