| 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 |
6.83ct - Pair (AQ2802)
7.59ct - 14x12mm (AQ2788)
8.03ct - 12x10mm Pair (AQ2784)
5.12ct (AQ2780)
6.43ct (AQ2776)
5.00ct (AQ2775)
9.23ct (AQ2765)
8.34ct (AQ2763)
9.92ct (AQ2757)
12.22ct (AQ2755)
16.30ct (AQ2752)
2.33ct - 10x8mm (AQ2748)
5.71ct - 10x8mm Pair (AQ2746)
2.96ct - 10x8mm (AQ2744)
3.28ct (AQ2742)
2.85ct (AQ2740)
2.67ct (AQ2739)
2.00ct (AQ2738)
2.71ct (AQ2737)
2.94ct (AQ2735)
3.04ct - 11x9mm (AQ2730)
2.67ct - 10x8mm (AQ2727)
3.10ct - 9mm (AQ2726)
3.24ct - 11x9mm (AQ2719)