標 本 名: | スピネル (Spinel)
| 化学組成: | MgAl2O4 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Pyan Pyit (Pein Pyit) Mine, northeast of Mogok, Shan State, ビルマ(ミャンマー) Burma (Myanmar) | Partly gemmy spinel octahedron with a twinning after spinel law sadly three tips are showing some tiny crystalline fracture face apart from this the specimen is totally undamaged and displaying sharp edges and fine lustrous crystal faces.
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