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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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