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: | Mong Hsu, Shan State, ビルマ(ミャンマー) Burma (Myanmar) | Quite big Mon Hsu ruby crystal with prism faces and partly flat terminated areas. The crystal shows other unknown minerals, some are probably mica crystals. The crystal shows a deep red 100% natural color. Keep in mind the Mon Hsu ruby mines are closed and such crystal will slowly disappear from the markets.
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