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玫瑰金是什么材质
更新时间： 2020-12-02 12:57:12  

是一种黄金和铜的合金，由于玫瑰金的外表非常时尚，因而广泛应用于首饰设计。玫瑰金主要包括纯金、铜、银等原材料。一般情况下，玫瑰金就是18k金，由25%的铜和75%的黄金制成。玫瑰金除了18k金，还有22k金或者14k金。22k的黄金含量在91%以上，14k的黄金含量则在58%左右。玫瑰金中含铜量越高，其红色越重。

关键词： 玫瑰 什么 材质

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