27Local economists have appeared into their crystal balls and viewed some thing fairly unpleasant.当地的经济学者们已预测到将会出现棘手的问题。《柯林斯英汉双解大词典》
⒉棉、云雾或渣状包裹体、杂质在透明水晶内部有雾蒙蒙的现象或是感觉里面像有棉絮状、渣状物质一样的包裹体，这些包裹体的存在，影响水晶的整体美观。还有的水晶内局部含有黑斑或其他颜色的斑状物质，与水晶整体不协调，被视为水晶的杂质，有这种杂质的水晶是次品。
4Without a crystal ball, It can be unachievable to say the place we'll be next calendar year.不用水晶球预卜未来，我们说不准明年处境如何呀。《牛津词典》
养殖晶：养殖晶是指，用天然水晶做种子，然后赋予天然水晶生长的高压条件，养殖器中有富含二氧化硅的分子。然后二氧化硅分子围绕天然水晶种生长，这样的水晶成分（分子式）与天然水晶是一摸一样的，唯一有差别的是，这样的水晶磁场作用没有天然水晶强。
There's also lots of supplies that resemble crystals but are literally polycrystals. Polycrystals form when microscopic crystals fuse alongside one another to type a good. These supplies usually do not include requested lattices.
, has the same construction, but There are 2 possibilities for selecting the holes that the atoms will occupy. The 3rd layer might be put around the atoms of the primary layer, building an alternate layer sequence A
⑦、镀彩：运用类似电镀的手法在水晶表面以不同的色彩，层面较薄，经摩擦可划伤�?；出现划痕，由于镀彩经常位于底部，因此在镀彩底部经常采用其它对象附着，如生肖文镇。
Crystals are nothing at all greater than an ordered arrangement of molecules or atoms. Crystals are available in many various shapes and sizes, and each one has distinct traits. The things they are made of decides how it is going to sort.
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：
晶体 Silicon crystals grown inside a laboratory transform mild into electrical energy. 在实验室中长成的硅晶体可将光线转变为电能。
All crystal ball crystal obvious copyright liquid crystal crystal lattice crystal construction liquid crystal display See all meanings Idioms and phrases crystal distinct idiom
Crystallography could be the review of crystals, and it deals with every thing from fantastic geometric styles to seemingly random conglomerations of particles and minerals.
The structure of your sodium atoms more info by itself, or maybe the chlorine atoms by yourself, is fcc and defines the unit cell. The sodium chloride construction So is manufactured up of two interpenetrating fcc lattices. The cesium chloride lattice (Determine 3A) relies about the bcc framework; every other atom is cesium or chlorine. In cases like this, the device mobile can be a dice. The third critical structure for AB
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