| GEMOLOGICAL TEST CERTIFICATE | |||||
| REPORT NO | : | JBNGTL/43359/19 |
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| Colour | : | Black | |||
| Weight | : | 7.80 cts | |||
| Shape Cut | : | Oval Cabochon | |||
| Transparency | : | Opaque | |||
| Optic Character | : | AGG | |||
| RI | : | 1.535-1.539 | |||
| Hardness | : | 6 1/2 | |||
| Characteristics | : | ||||
| Observation | : | Natural Onyx | |||
| Remarks | : | Size:- 14.70x11.70x5.90mm | |||