標 本 名: | 電気石, エルバイト(リチア電気石) / 微斜長石/ 白雲母 (Tourmaline, Variety: Elbaite (Rubellite) / Feldspar, Variety: Microcline / Musovite)
| 化学組成: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) / KAlSi3O8 / KAl2(Si3Al)O10(OH,F)2 | 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) | Beautiful pinkish red tourmaline crystals hosted on an orthoclase matrix with gemmy transparency and fine termination. The orthoclase is terminated as well. One crystal with only half cross section seems to be damaged but a closer look up it reveals crystals faces all over.
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