標 本 名: | スピネル (Spinel)
| 化学組成: | MgAl2O4 | サ イ ズ: | | 重量: | | 透明: | LI1 (lightly included) (VS) | 数量: | | 産地: | Mogok Stone Tract, Mandalay Division, ビルマ(ミャンマー) Burma (Myanmar) | This is a color change spinel, sadly the color change was difficult on the photos, so all photos are taken under daylight bulbs, but the real daylight color reveals a more blue hue, while in real incandescent light the color change into strong violet. 
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