Identification | Natural sapphire |
Origin | Mogok, Myanmar. |
Comment | No indication of thermal treatment. |
Item | Gold necklace with natural sapphire and diamonds |
Pieces | Sapphire : 32 pcs, diamond : 1458 pcs |
Measurement | 3.8x31 mm to 9.0x7.0 mm (Approx) |
Weight | Total : 134.97 gm, sapphire : 25.41 cts, diamond : 20.81 cts |
Cut & shape | Mixed cut, rounded and oval shape |
Colour | Intense blue to peacock blue |
Transparency | Transparent |
Fine rutiles, feathers, twinned planes, boehmite.