標 本 名: | 苦土ﾀｰﾌｪｱｲﾄ-2N2 (Taaffeite)
| 化学組成: | Mg3Al8BeO16 | サ イ ズ: | | 重量: | | 透明: | | 数量 : | | 産地: | Ohngaing (Ohn Gaing; Ohn Kai) village, near Mogok, ビルマ(ミャンマー) Burma (Myanmar) | Here you get a taaffeite crystal with a partly hexagonal basic shape. The crystal seems to be grown in layers, where transparent layers are following more opaque sequences. One side of the crystal has been polished to measure the refraction index. An interesting reference specimen from Burma.
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