The 5-Second Trick For Crystal
The 5-Second Trick For Crystal
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Calcite crystals are sometimes Utilized in optical tools, and even the graphite in pencil guide are sheets of crystals that primarily split aside layer by layer to write down. Silica can type silicate crystals that are The idea for quartz, mica, olivine, and all kinds of other crystals and minerals.
23Sometimes, even so, the crystal type of the silicate inclusions is observed to resemble more closely the internal framework of diamond than that of other silicate minerals.然而，有时观察到硅酸盐包裹体的晶体形态比其他硅酸盐矿物更接近金刚石的内部结构。
10This would be the silicon chip—somewhat chip of silicon crystal.这是硅芯片——一个硅晶体的小芯片。
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。
《全唐诗》卷七八五载《白雪歌》：“鸟啄冰潭玉镜开，风敲檐溜水晶折。”
当二氧化硅结晶完美时就是水晶；结晶不完美的就是石英：二氧化硅胶化脱水后就是玛瑙；二氧化硅含水的胶体凝固后就成为蛋白石；二氧化硅晶粒小于几微米时，就组成玉髓、燧石、次生石英岩。
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�?
②固体包裹体：指呈固态相存在包裹体，多因岩浆、热液、变质作用等形成的早期结晶物被水晶捕获而形成。
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15The trick to a superb thermoelectric materials can be a crystal construction wherein electrons can flow 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。
The sodium chloride crystal lattice is characterised with the near packing from the good sodium ions and negative chloride ions. Just about every sodium ion is surrounded by 6 chloride ions, and every chloride ion is surrounded by six sodium ions, making a highly steady and symmetrical framework.
水精：水晶为何称为水精，《广雅》有巧解：�?水之精灵�?”；李时珍则说：�?莹洁晶光，如水之精英 ”。细加考究，此称还蕴含浓厚的宗教意味呢。水精一名，最初见于佛书，后汉支曜翻译的《具光明定意经》说：�?其所行道，色如水�?�?。
Good Vocabulary: linked text and phrases Geology: mineralogy beneficiation crystalline deposit gemologist gemology gold dust graphite idiomorphic intercrystalline like gold dust idiom magnesium mineral nugget pyrite quasicrystal seam silicon unmined vermiculite vulcanicity See a lot get more info more outcomes » You can also obtain linked words, phrases, and synonyms within the topics: