標 本 名: | 電気石 (Tourmaline), Variety: リチア電気石 (Elbaite) (ルベライト (Rubellite))
| 化学組成: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) | サ イ ズ : | 13,4 x 9,6 x 7,7 - 9,5 x 7,2 x 6,4 mm | 重量: | | 透明: | transparent - translucent | 数量 : | | 産地: | Palelni mine, Khetchel (Khat Che) village, Molo quarter, Momeik Township, ビルマ(ミャンマー) Burma (Myanmar) | All this pieces are at least double twinned disclosing a fine luster and partly exceptional transparency for this species. You can count the twinning by counting the ショール (鉄電気石) (Schorl) seeds.
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