chalcedony造句
        A variety of deep - green 
chalcedony flecked with red jasper.
带有血红色斑点的绿色石髓.
Budaoweng has two kinds, one is hydrogrossular, the other is 
chalcedony opal.
不倒翁有两种, 一种为水钙铝榴石玉, 另一种为玉髓蛋白石玉.
A light green or light grayish - green variety of translucent 
chalcedony.
一种略微透明的绿色玉髓,用作宝石.