About Crystal
About Crystal
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Not all crystals are Similarly crystalline. There are often impurities, plus the ionic & covalent in between molecules can build vastly diverse structures from exactly the same material. An awesome example of this are diamonds and graphene.
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10This is definitely the silicon chip—somewhat chip of silicon crystal.这是硅芯片——一个硅晶体的小芯片。
养殖晶：养殖晶是指，用天然水晶做种子，然后赋予天然水晶生长的高压条件，养殖器中有富含二氧化硅的分子。然后二氧化硅分子围绕天然水晶种生长，这样的水晶成分（分子式）与天然水晶是一摸一样的，唯一有差别的是，这样的水晶磁场作用没有天然水晶强。
25If you're a Billy Crystal supporter, you can enjoy this movie.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》
第二种是“半包裹体”，在水晶结晶以后，由于受到地球引力的影响而产生的裂隙，晶体外的一些物质通过水晶的裂隙渗透到水晶内部，一部分包裹于水晶之中另一部分露于水晶之外。我们可以看到物质渗进水晶的裂迹，常被称为“通道”，这种包裹体所形成的景象相对地较受自然环境和时间的影响，相应的价值也比较�?。
⑦、镀彩：运用类似电镀的手法在水晶表面以不同的色彩，层面较薄，经摩擦可划伤�?；出现划痕，由于镀彩经常位于底部，因此在镀彩底部经常采用其它对象附着，如生肖文镇。
Ionic Crystals: Electrostatic forces sort ionic bonds. A basic instance is really a halite or salt crystal.
Q.four. Exactly what is the difference between atomic framework and crystal composition? Ans. The key distinction between atomic framework and crystal composition lies inside their definitions: atomic framework refers to how atoms are arranged inside of a one molecule or website maybe a cluster of molecules, Whilst crystal construction concerns the specific arrangement of atoms within a reliable compound.
多色�?无色水晶没有多色性。有色水晶有弱到强的多色�?表现为体色的不同深浅。
Search cryptosporidiosis cryptosporidium cryptozoologist cryptozoology crystal crystal ball crystal crystal clear idiom crystal lattice BETA copyright #randomImageQuizHook.filename #randomImageQuizHook.isQuiz Exam your vocabulary with our enjoyment impression quizzes
国家还并未给天然水晶提供一个等级划分的具体标准，水晶品种繁杂，每一品种都有他不同的评判标准。
14For case in point, We now have Quartz crystal clocks and watches accurate to within just one minute a calendar year.例如，我们使用的每年误差不超过1分钟的石英水晶钟表和手表。
21You all understand how after you take a crystal prism and go a beam of sunlight by it, you receive a spectrum, which appears like a steady band of rainbow hues.