Dorothy was the US, Oz gold, the Tin Man industry and the Emerald City Washington.

的桃乐茜(Dorothy)象征美国，Oz国象征黄金，铁皮人(TinMan)象征工业，绿石城(EmeraldCity)象征华盛顿。

Her bracelet was set with emeralds.

她的手镯上镶着绿石。

Alice has an emerald necklace.

艾丽斯有一串绿石项链。

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

无刀先贴的克力士柄嵌者应是俗称之杂石，并非红、绿石。