5 Simple Statements About Crystal Explained

5 Simple Statements About Crystal Explained

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李商隐，杜牧，白居易，欧阳修，苏轼，呈大昌，辛弃疾，杨万里，吴文英，杨基，魏源等诗坛，词林大家都有歌吟水晶的佳篇传世。

①压电效�?在机械力(压力或拉�?作用下，水晶单晶体的两端会产生电荷，其电量相等但符号相反。在工业上，无色、无缺陷、不具双晶的水晶常被用来作压电石英片。

水晶文化历史悠久，古人曾赋予它一串极富美感的雅称：水玉、水精、水碧、石英等。

Add to term record Incorporate to word checklist C2 [ U ] clear glass of incredibly high-quality, typically with its area Reduce into sensitive patterns

How Crystals Form The whole process of forming a crystal is referred to as crystallization. Crystallization normally occurs each time a sound crystal grows from a liquid or Option.

Not all crystals sort in water, but nearly all crystals kind the same way, atoms arrive alongside one another and become a uniformed cluster. The process normally takes as little as a couple of days to maybe a thousand a long time. Natural crystals that originate from the Earth variety the identical way.

水晶的评价标准和高端宝石有所不同。多数高端宝石把颜色放在评价的第一位，而对水晶来说，颜色和净度（水晶行业称作晶体）是近乎同等重要的因素：

1A crystal chandelier lit the place.一盏水晶吊灯照亮了房间。《柯林斯英汉双解大词典》

水晶是有成色等级之分，影响水晶价位的因素很多，不像钻石以4C就可以判定，所以大家要多听多看多比较才能真正辨别出来。一般的标准是水晶石越大越好，越透越好，颜色越娇嫩越好，形状越典型越好。不过最重要还是自己喜欢，而选购时辨识真伪的方法大致有下列几种：

22Working from what America already knows about alone, the bureau's experts and also other demographers supply an irresistible, if clouded, crystal ball amid their visions.

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Crystal Lattices You will discover seven techniques of crystal structures, which are also Crystal known as lattices or Room lattices:

The construction in the sodium atoms alone, or perhaps the chlorine atoms by yourself, is fcc and defines the device cell. The sodium chloride construction Therefore is manufactured up of two interpenetrating fcc lattices. The cesium chloride lattice (Figure 3A) relies around the bcc framework; every single other atom is cesium or chlorine. In this instance, the device cell is really a dice. The 3rd significant framework for AB

水晶观赏石是天然水晶中最具代表的作品，具有其他宝石都不具备的观赏性。不论是玉石翡翠还是都要经过雕琢后次能体现他的价值，而水晶观赏石只需要将表面进行抛光，即展现出晶体内所包裹的物质，直接欣赏原汁原味的水晶石。