| Identification | Natural sapphire |
| Origin | Mogok, Myanmar. |
| Comment | No indication of thermal treatment. |
| Item | Gold necklace with natural sapphire |
| Pieces | Sapphire : 43 pcs |
| Measurement | 7.5x5.8 mm to 5.7x4.4 mm (Approx) |
| Weight | Total : 42.93 gm, sapphire : 43.57 cts |
| Cut & shape | Mixed cut, oval to cushion shape |
| Colour | Vivid blue |
| Transparency | Transparent |
Fine rutiles, feathers, boehmite, twinned planes.