標 本 名: | エルバイト(トルマリン) / クウォーツ(水晶) / 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: | 60,2 x 46,0 x 39,9 x
クリスタル: 14,3 x 9,7 mm | 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) | Here you get a four pink tourmaline crystals in matrix fully natural grown that way without any crystalline fracture . Two pieces disclosing normal flat and trigonal head while the others are a multiple and parallel twinned with irregular but intact terminations.
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