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、碱性、气成—热液条件下形成的四川武宝晶体,有特征的状几何外形。

The stone on hilt of keris posted by Mr.Wudao should be the so-called farraginous stone,not the ruby or beryl.

无刀先生贴的克力士柄嵌者应是俗称之杂，并非红、宝。