5 Simple Techniques For Crystal

5 Simple Techniques For Crystal

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天然的水晶一般都会有絮状（绵绺），也就是大家俗称的瑕疵，这是液体水落石出和二氧化碳的小孔穴，而人工合成的水晶就不会有这样的特征。

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结晶的形状非常细小，需要用显微镜才能看得清楚，外观上看起来是平滑、块状。常见最多的是各式玛瑙

Tetragonal: These crystals kind prisms and double pyramids. The composition is sort of a cubic crystal, apart from 1 axis is for a longer period than the other.

Fig. 4: Creating blocks with distinctive shapes and surface area chemistries immediate the formation of distinct crystal symmetries.

结晶�?When sea h2o is permitted to evaporate, salt crystals are deposited. 海水蒸发后，盐的结晶体就沉淀下来。

水晶原石观赏石，从字面意义理解：观赏水晶石的原貌，即经过抛光去皮后的包裹体水晶和原色水晶，不需雕刻不求象形就具有非常高的观赏价值和收藏价值。此类水晶观赏石对质地要求非常之高，水晶晶体通透干净，颜色艳丽，意境鲜明深刻的价值就高，它的价值特点就好比钻石，实实在在石头本身的价值。

发晶：无色、浅黄、浅褐等，可因含金红石常呈金黄、褐红等色，含电气石常呈灰黑色；含阳起石而呈灰绿色。

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晶体 Silicon crystals developed in the laboratory transform light-weight into click here electrical Vitality. 在实验室中长成的硅晶体可将光线转变为电能。

15The trick to a great thermoelectric material can be a crystal framework in which electrons can movement freely.制造一种好的热电材料的关键是，需要一种电子可以自由流动的晶体结构。

Crystal Lattices There are actually 7 techniques of crystal structures, which happen to be also called lattices or Place lattices:

⑤、打孔：是在水晶成品未完成前，根据其所需打孔之尺寸及位置，以钻头加工，如制表件、笔筒、瓶孔等。

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。