標 本 名: | コランダム (鋼玉), サファイア (Corundum, Variety: Sapphire)
| 化学組成: | Al2O3 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Mogok Stone Tract, Mandalay Division, ビルマ(ミャンマー) Burma (Myanmar) | Here you get a superb sapphire crystal for this locality; nowadays such crystals are extremely rare. The specimen combines a sharp bipyramidal shape with fine saturated blue coloration and partly cutting grade transparency! Except to tiny damages on both tips the piece is unblemished. A must for all sapphire lovers and a perfect and rare reference specimen for Mogok sapphires!
| 
