Not known Facts About Crystal

Not known Facts About Crystal

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看颜色：即使在同一种类的水晶中，它的不同部位的纹理、色泽也各式各有千秋。属于单色的，要色度均匀；在同一块水晶上有深浅的，则要求其色调纹路美观大方。

A further exciting, and delicious, experiment is to variety big crystals utilizing sugar. By heating sugar with water and after that letting this Answer evaporate on sticks, you are able to sort rock candy from sugar crystals!

A crystal construction concentrates on how the atoms are arranged inside the crystal. Nevertheless, crystallographers are interested in the overall form and sizing on the crystal in addition to its exterior features. To perform this, they need to understand about the crystal program.

③次生包裹体：指主体水晶形成后，由于环境的变化使得主晶周围的一些物质沿裂隙进入到其内部而形成的包裹体。形成的原因有出熔作用、裂隙的结晶化、以及放射性元素破坏的作用等。水晶典型的次生包裹体有胶花水晶中的氧化铁充填物等。

25If you are a Billy Crystal admirer, you can expect to enjoy this film.如果你是比利·克里斯特尔的影迷，你就会喜欢这部电影。《柯林斯英汉双解大词典》

Find out how the shape in the crystals determine the several minerals into familiesMinerals crystallize Based on among 7 motifs, generally known as crystal techniques.

根据包裹体和主晶宝石之间形成的先后关系可将水晶的包裹体划分以下三种类�?

26Some of the best drinking glasses are made from guide crystal.一些最精致的酒杯是用铅晶质玻璃制成的。《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：

The definition of a good appears noticeable; a reliable is normally regarded as getting difficult and business. Upon inspection, however, the definition turns into fewer straightforward. A dice of butter, for instance, is difficult immediately after becoming stored inside of a refrigerator and is also Evidently a sound. Immediately after check here remaining over the kitchen counter for each day, precisely the same dice turns into pretty gentle, and it's unclear if the butter should really even now be considered a solid.

Single crystals of metals are soft and malleable, though polycrystalline metals are harder and stronger and tend to be more valuable industrially. Most polycrystalline resources is often built into significant one crystals just after extended heat procedure. In the past blacksmiths would warmth a bit of steel to really make it malleable: warmth can make a few grains mature large by incorporating scaled-down types. The smiths would bend the softened steel into condition after which pound it awhile; the pounding would enable it to be polycrystalline yet again, increasing its power.

水晶的价值还与块体大小有关，同样的颜色和净度级别，块越大越难得。有时候质量级别虽然低一些，但块体够大，也可能价格高于高级别的小晶体

水晶饰品越来越受到人们的喜爱。中国、日本、韩国、美国等国家的人们还对水晶球情有独钟，喜欢将它们摆在家里或办公室里，认为水晶球有灵性，能保平安，带来财运。不过天然水晶不像看起来那么晶莹剔透，它也有瑕疵，我们在选购饰品的时候要注意。此外，我们还要掌握水晶的评价依据、选购方法，这样可以帮助我们在琳琅满目的水晶饰品中选到心仪的水晶。

水晶观赏石在形态、质地、内部特征等方面往往十分奇异。大自然有无限风光，都可以在包裹体水晶种找到缩影。