Detailed Notes on Crystal
Detailed Notes on Crystal
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其它描述：《庶物异名疏》中说： �?水精出大秦国，一名黎�?�?。结晶完整的水晶晶体，就如参差交错的马齿，所以人们又叫它马牙石。先民们最早用它研磨成眼镜片，因而送它一个眼镜石的绰号。水晶有通称，也有俗称。广州一带称水晶叫晶玉，又名鱼脑冻；江苏东海县山民发现水晶会 �?窜火�?�?，于是给它起个放光石的俗名。世间一物多名，不足为奇，而像水晶拥有这么多的别称，实不多见。瞧，从水玉、水碧、白玉、玉瑛、水精石英、黎难、晶玉到菩萨石、马牙石、眼镜石、放光石、千年冰、高山冻、鱼脑冻等等，简直构成一部奇石鉴赏史。
水晶原石观赏石充分体现了天然水晶的本质，经过抛光的水晶原石观赏石，玲珑剔透、晶莹璀璨，独具匠心的设计，恰到好处地显露出水晶的魅力。如果您想单纯的欣赏水晶，水晶原石观赏石是你的不二之选，给人一种返璞归真的感觉。
A crystal framework focuses on how the atoms are arranged Within the crystal. Nevertheless, crystallographers are interested in the overall form and measurement from the crystal as well as its external properties. To perform this, they need to learn 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。
There are actually many different crystals based upon geometric buildings, crystal development, and product. There may be preparations of hexagonal carbon atoms or amethyst that makes hexagonal pyramid buildings.
They are going to eventually create a awesome small uniform cluster of atoms, this is the entire process of growing crystals. The more they will occur with each other, the more of the formation will likely be visible on the naked eye. Experts can figure out what mineral They may be checking out by how the crystals variety.
Insert to term record Insert to phrase checklist [ C/U ] transparent rock that looks like ice, or perhaps a bit of it
Hexagonal �?Characterized by 4 axes, a few of which happen to be equivalent in duration and intersect at one hundred twenty degrees, having a fourth axis perpendicular to another 3.
Crystals will often be considered as anything of enormous attractiveness, and so they are generally made use of with diamonds or other stones to create parts of jewellery. Virtually all crystals now are gentleman-manufactured in laboratories.
22Working from what America now appreciates about by itself, the bureau's authorities along with click here other demographers provide an irresistible, if clouded, crystal ball among their visions.
被主体水晶所捕获的包裹体。原生包裹体通常为固相，形态较规则。水晶中典型的原成包裹体有金红石、电气石、黄铁矿等，也会见到岩石碎屑或集合体。
Orthorhombic: These are rhombic prisms and dipyramids that resemble tetragons but devoid of sq. cross-sections.
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。
21You all know the way whenever you take a crystal prism and pass a beam of sunlight through it, you have a spectrum, which appears like a continuous band of rainbow shades.