Brown Gemstones
11 Gemstones Found
Dispersion
Not Available Refractive Index
1.539-1.545 Optic Character
Not Available Specific Gravity
1.05-1.10 Mohs Hardness
2-2.5 Talisman
Not Available |
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Dispersion
Not Available Refractive Index
1.708-1.722 Optic Character
Biaxial/+ Specific Gravity
4.32-4.48 Mohs Hardness
3.5 Talisman
Not Available |
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Dispersion
None Refractive Index
1.520-1.530 Optic Character
Not Available Specific Gravity
2.30 Mohs Hardness
2 Talisman
Not Available |
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Dispersion
Not Available Refractive Index
1 Optic Character
Not Available Specific Gravity
3.40-4.20 Mohs Hardness
Not Available Talisman
Not Available |
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Dispersion
0.01 Refractive Index
1.578-1.646 Optic Character
Biaxial/+ Specific Gravity
2.98-3.10 Mohs Hardness
6 Talisman
Not Available |
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Dispersion
0.02 Refractive Index
1.627-1.650 Optic Character
Not Available Specific Gravity
3.05-3.21 Mohs Hardness
7.5 Talisman
Not Available |
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