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你知道钻石的特点有哪些吗? - ROTASS
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你知道钻石的特点有哪些吗?

现在结婚的新人或是热恋的情侣都会选择钻石戒指表明自己的爱和责任。很多人只是知道钻石漂亮、闪耀,但是真正了解钻石的人并没有,你知道钻石有哪些特性、特点吗?今天我们来一起了解一下。

 

钻石是已知物质中传导热的能力最强的物质,这一性质使钻石在航空工业和微电子工业中得到广泛使用。钻石的热膨胀率很低,不会因温度的变化而有明显的热胀冷缩现象。钻石的色散率高,为0.044。这也是所有天然无色宝石之最。钻石因其能将白光分散成光谱式的彩虹颜色而具备这一性质。光泽与折射率相关,是物体表面反射光线时所表现出的特点。钻石为典型的金刚光泽,这使得钻石经切磨后具有极其耀眼的光泽。钻石具有很高的化学稳定性,酸、碱及一般化学药品对它不起作用。钻石的摩氏硬度为10,是讫今为止人类所发现的最硬的天然物质。与其它宝石相比,钻石镶在首饰上,更能抵抗一切物质对它的磨损、划伤,因此钻石一旦拥有,便可世代留传,因为钻石饰品永不磨损,常戴常新。钻石具有较高韧度,但它的边棱却是比较脆的,因此佩戴时应避免碰撞。

 

以上介绍的都是钻石的特点,我们在购买钻石戒指时一定要多了解些有关的知识,方便我们更好的购买钻石戒指。

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