標 本 名: | 葉長石 (Petalite)
| 化学組成: | LiAlSi4O10 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Palelni mine, Khetchel (Khat Che) village, Molo quarter, Momeik Township, ビルマ(ミャンマー) Burma (Myanmar) | Here you get a very big and mostly fine terminated petalite crystal. Nevertheless this specimen shows a good color change from daylight to incandescent light. Bigger parts of this crystal have cutting grade quality. You can see the rarely observed crystal shape of a petalite. The crystal is showing only at one prism side and the base some crystalline fracture faces. A very fine and big petalite crystal with a color change!
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