这可是天然玛瑙打磨出来的。

They are finely polished natural grains of agate.

youdao

天然玛瑙保健枕是获国家专利的产品。

Bao Jianzhen natural agate is the national patent products.

youdao

天然玛瑙手镯，玉质光滑细腻，色泽纯正，…

Natural agate bracelet, the quality of the jade smooth delica…

youdao

也有少数是天然单矿物集合体，如玛瑙、欧泊。

There is also a single mineral collection, such as natural agate, opal.

youdao

表冠镶嵌天然黑玛瑙；

The watch-head is inlaid with natural black agate.

youdao

表冠镶嵌天然黑玛瑙；

The watch-head is inlaid with natural black agate.

youdao