標 本 名: | 電気石, エルバイト(リチア電気石) / 石英 / 微斜長石/ 白雲母 (Tourmaline, Variety: Elbaite (Rubellite) / Quartz / Feldspar, Variety: Microcline / Musovite)
| 化学組成: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) / SiO2 / KAlSi3O8 / KAl2(Si3Al)O10(OH,F)2 | サ イ ズ: | | 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) | Here you get a fine rubellite cabinet from the Letpanhla mine with massive tourmaline crystals together with quartz and muscovite on feldspar. The crystals are all undamaged and partly flat terminated with tiny crystals on the top or trigonal terminated with lustrous faces. 
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