如何鉴定钻石原石|钻石原石辨别真假

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1、通过亲油性鉴定

在天然钻石开采的时候，第一步会将矿石粉碎和碾磨。在矿石被压碎后，利用天然钻石的亲油性，让其通过油脂带从矿浆中分离出来。这样一来，在切割和抛光工序开始之前，就已经完成了天然钻石的初步鉴定。

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2、通过导热性鉴定

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2、通过硬度鉴定

天然钻石是人类已知的最坚硬的矿物，只有用另一颗钻石才能进行切割。所以切割天然钻石原石依靠的不是铜锯，而是包裹在天然钻石上的钻石粉。

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3、通过折射光泽鉴定

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4、通过生长特性鉴定

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