| Identification | Natural spinel |
| Origin | Mogok, Myanmar. |
| Comment | No indication of thermal treatment. |
| Item | 18k yellow gold necklace with natural spinel and diamonds |
| Pieces | Spinel : 15 pcs, diamond : 291 pcs (round), 103 pcs (drop) |
| Measurement | 8.0x6.9 mm to 10.3x10.4 mm (Approx) |
| Weight | Total : 91.32 gm, spinel : 49.06 cts, diamond : 9.21 cts (round), 13.88 cts (drop) |
| Cut & shape | Mixed cut, cushion shape |
| Colour | Pinkish purplish red |
| Transparency | Transparent |
Octahedral crystals, feathers.