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古代足金元宝怎么鉴定真假
更新时间: 2020-08-15 00:00:00  

古代足金元宝鉴别方法:

1、看颜色,拿一件真金首饰做比较,颜色浅黄肯定是假的;

2、听声音,真金用手指弹的声音沉闷无金属音,成色越差金属音越重;

3、看硬度,真金很软用指甲或者牙齿即可压出痕迹,成色越差越硬。

关键词: 古代 足金 元宝 怎么 鉴定 真假

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