標 本 名: | コランダム (鋼玉), ルビー (Corundum, Variety: Ruby)
| 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 it true rare cut stone, around unheated and untreated Ruby from Mogok. The piece originates from a private collector and shows typical untouched inclusions for this locality. Unlike the microscope, viewed by the naked eye the stone doesn't reveal any visible inclusions. The color of the stone is the beautiful purplish red with slightly violet hues. Untreated rubies with this kind of color and quality are nowadays very hard to find. 
| 
