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 |
11.29ct (AQ3680)
13.69ct - 15mm (AQ3654)
12.55ct - 16x14mm (AQ3640)
5.74ct - Pair (AQ3499)
5.32ct (AQ4783)
4.61ct (AQ4782)
4.06ct (AQ4781)
2.31ct (AQ4780)
2.16ct (AQ4779)
2.57ct (AQ4778)
4.38ct (AQ4777)
31.37ct (AQ4774)
25.05ct - Pair (AQ4773)
13.90ct (AQ4772)
19.16ct (AQ4771)
64.77ct - 23mm (AQ4770)
75.20ct (AQ4769)
3.87ct - 12x10mm (AQ4768)
4.26ct - 10mm (AQ4766)
3.49ct (AQ4767)
14.89ct (AQ4764)
3.13ct - 10x8mm (AQ4760)
3.60ct - 10mm (AQ4759)
2.61ct (AQ4758)