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 |
3.65ct (AQ2686)
2.67ct (AQ2681)
3.29ct (AQ2678)
2.31ct - 10x8mm (AQ2677)
3.12ct (AQ2676)
3.86ct (AQ2674)
3.47ct (AQ2666)
3.70ct (AQ2664)
4.61ct (AQ2661)
6.56ct - 14x12mm (AQ2660)
3.79ct - 11mm (AQ2656)
3.14ct (AQ2654)
2.51ct (AQ2653)
4.47ct (AQ2652)
3.04ct (AQ2651)
3.40ct - 12x10mm (AQ2650)
3.94ct (AQ2649)
2.50ct (AQ2648)
3.29ct (AQ2647)
4.39ct (AQ2646)
4.85ct (AQ2645)
3.23ct (AQ2643)
2.45ct (AQ2642)
4.25ct (AQ2641)