Not known Facts About Crystal

Not known Facts About Crystal

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27Local economists have appeared into their crystal balls and viewed some thing rather horrible.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。

晶及其石英岩类玉石是中低档宝玉石，虽比不上钻石、红蓝宝石的高贵，但在加工中如果构思巧妙而且加工精细，同样具有很高的价值。如中国传统的玛瑙“虾盘”、“龙盘”、“水漫金山�?水胆玛瑙摆件)都被誉为国家级宝玉石。

We've created about around three hundred stones from the mineral kingdom! Read about each stone's exceptional origin, record, and energies below.

Crystalline construction is characterised by a geometrical, repeating pattern of symmetric molecular framework. The arrangement of atoms kinds these ordered, repeating designs.

Monoclinic �?Characterized by 3 unequal axes, two of which intersect at an oblique angle, though the 3rd is perpendicular get more info towards the airplane of the opposite two.

水晶内部有多种矿物包裹体，形成的各种景观可以肉眼观测，这样的水晶就是包裹体水晶观赏石。由于水晶本身就是宝石，因此人们称誉包裹体水晶为“宝石级的观赏石”。包裹体水晶观赏石都具有独特性，具有极高欣赏和收藏价值。

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

13Nearly all personal computers incorporate a quartz-crystal clock to control their operation.几乎所有的计算机都有一个石英晶体时钟来调节它们的运行。

A crystal process refers to the classification of crystals determined by the geometric arrangement and symmetry of their lattice constructions. There are actually 7 major crystal devices:

⑥、丝印：水晶表面附有不同的色料进行效果处理，颜色层面较厚，着力后方可脱落。

国家还并未给天然水晶提供一个等级划分的具体标准，水晶品种繁杂，每一品种都有他不同的评判标准。

14For example, we have Quartz crystal clocks and watches accurate to within just one particular minute a year.例如，我们使用的每年误差不超过1分钟的石英水晶钟表和手表。

对于紫水晶黄水晶这样的单色水晶，通常要观察它的二色性，即使是最顶级的紫水晶黄水晶也是有色差的，通过这个方法可以鉴别是否加色。