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: | Namyarseik (Namya), Kachin state, ビルマ(ミャンマー) Burma (Myanmar) | Fine translucent example of a trapiche spinel. All 6 rays are clearly visible and still enough light passing through. Interesting pseudomorphosis after a trapiche sapphire!
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