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) | This is a rare and old cesium beryl found a few years ago, at one side you see some fracture planes, but pinacoidal faces and also all prism faces are fully intact!
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