標 本 名: | 緑 柱石, セシウム・"ベリル"（Cesium Beryl）(Vorobyevite)
| 化学組成: | Be3Al2Si6O18 (approx 3.68 wt% Cs2O / approx 1,3 wt% Na2O) | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | mines around Khetchel (Khat Che) village, Molo quarter, Momeik Township, ビルマ(ミャンマー) Burma (Myanmar) | A fine morganite or cesium beryl crystal especially for this locality, rarely seen in this size, the crystal displays partly cutting grade transparency and both sides are terminated. The former base is recrystallized disclosing some hexagonal patterns; the other side discloses a basal pinacoid face. The crystal corners are slightly rounded by fluviatile transport Great and rare piece of cesium beryl!
| 
