5 Simple Statements About Crystal Explained
5 Simple Statements About Crystal Explained
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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。
12He attempted again in several other towns and succeeded with Crystal Caramels.他又在其他几个城市再次尝试，并成功制出了水晶焦糖。
发晶的价值取决于发的颜色、罕见性及大小，一般是发色鲜艳、块度大的价格高。水胆水晶的价值主要取决于水胆及晶体的大小、透明度的高低。如果水胆较大并有一定形态，便可加工成较为珍贵的工艺品。另外水胆中的水也有一定的科学研究价值，通过它们可了解几百万年前地球上水的成分及变化。
看原料：选料精良的水晶制品，应看不到胶口及棉絮；质地纯净、光润、晶莹为好。
根据美国已经了解的情况，统计局的专家和其他人口统计学家在他们的视野中提供了一个不可抗拒的水晶球。
Monoclinic �?Characterized by three unequal axes, two of which intersect at an oblique angle, whilst the third is perpendicular to your plane of one other 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。
26Some of the best consuming 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》
One of the binary crystals, the easiest structures to visualize are Individuals with equal figures of The 2 varieties of atoms. The structure of sodium chloride is predicated on the cube. To construct the lattice, the sodium and chlorine atoms are put on alternate corners of a cube, as well as the structure is recurring (Figure 3B).
颜色：无色，浅至深的紫色，浅黄、中至深黄色，浅至深褐、棕色，绿至黄绿色，浅至中粉红。
say cheese a thing that someone that is using a photograph of you tells you to say so that your mouth will make the shape of a smile
Crystals are not simply renowned for his or her Bodily appearance, but unique crystals of various supplies and formations may result in an enormous assortment of works by using and physical Attributes.
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。
The C60 molecules, also known as buckyballs, are pretty strong and Virtually incompressible. Crystals are shaped this kind of that the balls are organized in an fcc lattice that has a one particular-nanometre spacing concerning the centres of adjacent balls. The equivalent C70 molecule has the shape here of a rugby ball; C70 molecules also type an fcc crystal when stacked jointly. The stable fullerenes variety molecular crystals, with weak binding—furnished by van der Waals interactions—involving the molecules.