標 本 名: | 電気石, エルバイト(リチア電気石) / (Tourmaline, Variety: Elbaite (Rubellite))
| 化学組成: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) | サ イ ズ: | 27,8 x 8,5 x 8,4 - 24,3 x 8,7 x 7,8 mm | 重量: | | 透明: | transparent - translucent | 数量 : | | 産地: | Mine close to Letpanhla village near Mount Pyin Kyi Thaung, Singu Township, Mandalay Division, ビルマ(ミャンマー) Burma (Myanmar) | Corroded crystals partly with bluish grey head, two pieces have terminations in a very unusual shape.
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