Mineral | Corrundum |
---|---|
Chemistry | Al2O3 |
Color | Pale - Deep Yellow |
Refractive Index | 1.762 - 1.770 |
Birefringence | 0.008 - 0.010 |
Specific Gravity | 4.00 |
Mohs Hardness | 9.0 |
6.02ct - 11x9mm (YS0029)
5.09ct - 10x8mm (YS0028)
5.58ct - 11x9mm (YS0026)
3.06ct - 9x7mm (YS0025)
2.05ct (YS0024)
3.03ct (YS0023)
3.82ct (YS0022)
5.06ct - 9x7mm (YS0021)
7.81ct - 11x9mm (YS0017)
3.06ct (YS0015)
5.02ct (YS0010)
3.04ct (YS0006)
4.63ct - 12x10mm (SH0972)
1.85ct - 8x6mm (CB0202)
4.63ct - 11x9mm (CB0201)
7.55ct (CB0200)
3.01ct - 10x8mm (CB0199)
3.43ct (CB0197)
4.66ct - 11x9mm (SH0959)
4.40ct - 11x9mm (SH0954)
5.24ct - 12x10mm (SH0936)
1.61ct - 8mm (YT0162)
5.82ct - 11mm (BT0164)
6.41ct - 12x10mm (YT0115)