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: | Onh Bin Yee Htwet , Le-Oo (Le U), northeast of Mogok, ビルマ(ミャンマー) Burma (Myanmar) | Well here you a rare sapphire species from Burma, these grey sapphires are already rare, but this piece is also a Trapiche specimen! The surface of minerals from this mine are always looking quite strange, the Diopside as well as Apatite looks like the surfaces has been partially melted. This metallic grey sapphire shows the same surface include a Trapiche 6 ray pattern on both sides of the crystal! These specimens are the most unusual sapphire crystals from Burma and a must for any corundum collector !
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