Crystal Fundamentals Explained

Crystal Fundamentals Explained

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This idea applies equally in one, two, and a few-dimensional Areas. Your complete crystal lattice may be produced by consistently reproducing the sample from the device mobile in all directions.

Cite Even though just about every effort has become built to adhere to citation design and style policies, there might be some discrepancies. Remember to consult with the appropriate fashion manual or other resources For those who have any questions. Choose Citation Design and style

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。

Most stable components found in mother nature exist in polycrystalline type rather then as only one crystal. They are actually made up of an incredible number of grains (modest crystals) packed collectively to fill all space. Just about every personal grain has a special orientation than its neighbours. Though very long-selection order exists in one particular grain, in the boundary involving grains, the buying adjustments direction. A standard bit of iron or copper (Cu) is polycrystalline.

There are actually many different crystals depending on geometric structures, crystal development, and materials. There could be arrangements of hexagonal carbon atoms or amethyst which makes hexagonal pyramid buildings.

Learn how the shape of your crystals determine more info the various minerals into familiesMinerals crystallize Based on considered one of seven motifs, referred to as crystal systems.

30Three times went earlier, and I was amazed to view it once more: every one of the openings have been sewed up by slender and white thread and so they appeared such as the ice crystal on Wintertime's branches inside the north.

26Some of the finest drinking glasses are created from direct 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》

水晶是有成色等级之分，影响水晶价位的因素很多，不像钻石以4C就可以判定，所以大家要多听多看多比较才能真正辨别出来。一般的标准是水晶石越大越好，越透越好，颜色越娇嫩越好，形状越典型越好。不过最重要还是自己喜欢，而选购时辨识真伪的方法大致有下列几种：

[ C/U ] clear glass of high quality, typically with its floor Lower into designs that mirror light-weight

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。

的释�?浏览 cryptologist cryptology cryptorchidism cryptosporidium crystal crystal ball crystal very clear idiom copyright crystalline #randomImageQuizHook.filename #randomImageQuizHook.isQuiz 用我们的趣味配图小测验考考你的词汇量

⑤、打孔：是在水晶成品未完成前，根据其所需打孔之尺寸及位置，以钻头加工，如制表件、笔筒、瓶孔等。

水晶观赏石是天然水晶中最具代表的作品，具有其他宝石都不具备的观赏性。不论是玉石翡翠还是都要经过雕琢后次能体现他的价值，而水晶观赏石只需要将表面进行抛光，即展现出晶体内所包裹的物质，直接欣赏原汁原味的水晶石。