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 |
14.57ct - Pair (AQ3940)
5.19ct - 10mm (AQ3939)
4.88ct - 13x11mm (AQ3938)
5.94ct (AQ3936)
5.61ct (AQ3934)
12.12ct - Pair (AQ3933)
5.54ct (AQ3930)
19.69ct (AQ3929)
7.27ct (AQ3928)
7.50ct (AQ3926)
11.27ct (AQ3925)
15.86ct (AQ3924)
21.57ct (AQ3922)
16.51ct (AQ3920)
6.97ct (AQ3919)
5.40ct - 10mm (AQ3918)
5.52ct (AQ3915)
9.19ct - Pair (AQ3914)
8.06ct (AQ3911)
6.56ct (AQ3907)
10.07ct - 15mm (AQ3906)
9.34ct (AQ3905)
11.26ct (AQ3904)
7.33ct (AQ3903)