Crystal for Dummies
Crystal for Dummies
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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。
the sound condition of numerous simple substances, that have a regular form and surfaces organized in comparable designs
10This will be the silicon chip—just a little chip of silicon crystal.这是硅芯片——一个硅晶体的小芯片。
第一种是“全包裹体”，在水晶结晶的时候把这些物质包裹在晶体里面，这类包裹体所形成的各种景象，大多保持了水晶结晶时的原状，也就是说保存了几亿年的原状，极少受到自然环境的影响。
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。
They'll sooner or later generate a good tiny uniform cluster of atoms, This is certainly the process of rising crystals. The greater they're able to come jointly, the more of the formation will be seen to the naked eye. Researchers can identify what mineral They're looking at by how the crystals variety.
30Three times went previous, and I used to be amazed to check out it once again: each of the openings were sewed up by slim and white thread and they looked such as ice crystal on Wintertime's branches in the north.
You will find there's similar directive about crystal glass which differentiates involving whole guide crystal, guide crystal and crystal.
Q.four. What is the distinction between atomic framework and crystal composition? Ans. The principal difference between atomic composition and crystal structure lies of their definitions: atomic framework refers to how atoms Crystal are structured in just a solitary molecule or a cluster of molecules, whereas crystal structure considerations the precise arrangement of atoms in just a strong substance.
The definition of the good appears evident; a good is normally regarded as currently being challenging and firm. On inspection, nonetheless, the definition gets to be fewer uncomplicated. A cube of butter, such as, is hard just after remaining stored in a fridge and is Obviously a sound. Right after remaining over the kitchen area counter for every day, the identical dice turns into very gentle, and it can be unclear In the event the butter need to nonetheless be considered a strong.
say cheese a thing that somebody that is getting a photograph of you tells you to convey so that your mouth makes the shape of a smile
Crystallography would be the analyze of crystals, and it bargains with everything from excellent geometric shapes to seemingly random conglomerations of particles and minerals.
《古今小说·李公子救蛇获称心》：“器皿皆是玻璃、水晶、琥珀、玛瑙为之，曲尽巧妙，非人间所有。”
21You all understand how if you take a crystal prism and go a beam of daylight via it, you receive a spectrum, which seems like a ongoing band of rainbow colours.