The beryl crystal from Pingwu County,Sichuan Province that occurred on the low saturation,alkaline and pneumatogenic—thermal conditions,is characterized by the flat tabular shape.
In its pure form, beryllium is a light, shiny metal, but … it doesn’t occur in its pure form in nature; it can only be found when it’s paired up with other elements, like in the gemstone known as beryl.
克力士柄嵌者应是俗
石，并非红、绿宝石。
度、碱性、气
—热液条件下
两个士师诬陷
铍是一种轻盈、闪亮
发现， 例
在
