blue chalcedony

• 蓝玉髓

blue chalcedony的用法和样例：

例句

1. Theblue chalcedony from Taiwan is compared with its simulants in detail.
   对台湾蓝玉髓与其仿品进行了详细对比。
2. The blue chalcedony from Taiwan Province is found in the seacoast mountain range of the eastern Taiwan, and it belongs to hydrothermal deposit.
   蓝玉髓产于台湾东岸的海岸山脉，属热液成因。