定義

的千分含量不低於999,也就是Ag含量>= 99.9% 的銀飾。因為純度較高,所以質地較軟,也容易被氧化,因此不適合被加工成精細的小飾品或鑲嵌寶石等,常見的千足銀飾品是個頭較大、結構相對簡單的手鐲、腳鐲等。

另外,Ag含量>=99.0%的銀飾一般叫做足銀

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