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: | Dattaw Mine, north of Mogok, ビルマ(ミャンマー) Burma (Myanmar) | This Ruby discloses fine crystal striation and paired with gemmy transparency. Both sides are terminated the other has a minor blemish on the tip. A fine reference specimen with 100% natural untouched inclusions.
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