Mineral | Beryl |
---|---|
Chemistry | Be3Al2Si6O18 |
Color | Light - Greenish Blue |
Refractive Index | 1.577 - 1.583 |
Birefringence | 0.005 - 0.009 |
Specific Gravity | 2.72 |
Mohs Hardness | 7.5 - 8.0 |
2.73ct (AQ2985)
2.48ct (AQ2979)
1.95ct (AQ2971)
3.60ct (AQ2960)
2.34ct (AQ2959)
2.95ct - 9mm (AQ2958)
2.71ct (AQ2957)
6.17ct (AQ2946)
5.41ct (AQ2945)
1.44ct (AQ2942)
1.39ct (AQ2933)
2.84ct (AQ2929)
3.26ct (AQ2927)
10.30ct - 15x13mm (AQ2924)
5.30ct (AQ2922)
4.31ct (AQ2920)
3.63ct (AQ2919)
4.76ct (AQ2918)
5.58ct (AQ2917)
3.98ct (AQ2916)
4.05ct (AQ2915)
3.35ct (AQ2914)
3.88ct (AQ2913)
5.53ct (AQ2912)