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蜜蜡怎么辨别真假针
更新时间: 2020-11-07 00:00:00  

蜜蜡真假的辨别方法:

1、闻香。快速在手心摩擦琥珀,过一下就能闻到树脂产生的松脂的香味。

2、看外表。好的琥珀在形成历程不是包罗有气泡的,但是做工劣质的人工树脂在制作中会带有些气泡,很容易区别出来的。

3、听声音。琥珀在手中转动会发出比力响亮的声音,但是蜜蜡的声音则是比力柔和又带点陈默的声响的。

4、盐水浸泡。琥珀的比重为1.08,是全部宝石中最轻的,把琥珀放在饱和的盐水(比重1.25)中会浮起来。

5、热测试。把加热的针烫在琥珀的表面会散发出松香,而塑料成品会黏住针头局部产生溶解。

关键词: 蜜蜡 怎么 辨别 真假

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