“玉髓”造句

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.
Budaoweng has two kinds, one is hydrogrossular, the other is chalcedony opal.

一种略微透明的绿色玉髓,用作宝石.
A light green or light grayish - green variety of translucent chalcedony.

最近我们鉴定到一些新的模仿品,其折射率及比重非常接近蓝玉髓,但红外光谱显示与玻璃相同,以EDXRF分析,认定是人造玻璃.
With the analysis of EDXRF we make sure it is a man - made glass.

• #玉髓