標 本 名: | トラピッチ・ スピネル (Trapiche Spinel)
| 化学組成: | MgAl2O4 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Li Chaung Gyi mine, near Ohngaing (Ohn Gaing; Ohn Kai) village, north of Mogok, ビルマ(ミャンマー) Burma (Myanmar) | This is a perfect example for a trapiche spinel pseudomorph after sapphire, as you can see the center is still a blue sapphire crystal surrounded by the more reddish spinel, which still shows the trapiche pattern of the former corundum. One side has been polished the other is a natural grown face .Very hard to find such specimens!
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