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.
在低饱和度、碱
、气成—热液条件下形成的四川
石宝石晶体,具有特征的扁板状几何外形。
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.
在低饱和度、碱、气成—热液条件下形成的四川石宝石晶体,具有特征的扁板状几何外形。
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