標 本 名: | 電気石, エルバイト(リチア電気石) / 石英 / 曹長石 (Tourmaline, Variety: Elbaite (Rubellite) / Quartz / Albite)
| 化学組成: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) / SiO2 / NaAlSi3O8 | サ イ ズ: | | 重量: | | 透明: | | 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) | Fine undamaged pink tourmaline crystals imbedded on a quartz albite matrix, disclosing predominantly trigonal termination but also some flat heads. Only a thin part at the peripheral area shows some crystalline fracture .
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