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: | Central Province (Hakurutale and Munwatte), Sri Lanka (Sri Lanka) | Colorless to light yellowish sapphire crystal with a very fine distinctive shape. The crystal is slightly bent which is not that often seen. The crystal has several smaller twins attached and shows despite translucency some transparency as well. Unusual shaped specimen with good size!
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