A Simple Key For Crystal Unveiled

A Simple Key For Crystal Unveiled

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8Where can we get this magic wand and crystal ball?我们到哪里获得这种魔棒和水晶玻璃球？

A elementary idea in crystal buildings is the device mobile. It's the smallest device of quantity which allows equivalent cells to be organized together to occupy all readily available Room. The geometrical basis of all crystals will be the lattice. A lattice is usually viewed as an everyday and infinite arrangement of details or atoms, where Each individual place or atom has A similar surrounding natural environment.

水晶文化历史悠久，古人曾赋予它一串极富美感的雅称：水玉、水精、水碧、石英等。

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。

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。

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Increase click here to phrase record Insert to word list [ C/U ] clear rock that appears like ice, or possibly a bit of it

损伤是指水晶由于加工或不小心摔掉、碰撞等原因，人为造成的损坏。它可以是破口，也可以是凹坑等。

Metallic Crystals: Metals normally kind metallic crystals, in which many of the valence electrons are cost-free to move all through the lattice. Iron, such as, can variety various metallic crystals.

广义的包裹体是指宝石内部含有的与主晶宝石化学成分、物理性质等不同的物质。

16I opened the box and observed a piece of crystal snowflake along with a greeting card with "Content Birthday" inside the blank paper.我打开盒子并看见在白纸中有一片水晶雪花和一张写着“生日快乐”的贺卡。

隐晶类水晶外观是一块块的，不是成六角水晶簇状，但他们却也是属六方晶系的。但我们不能以肉眼观察到他们的六角形结晶，因为结晶的体积极为细小，需以显微镜协助下才能看到六角开结晶。而此类水晶非常平滑，因为结晶之间有“水化硅石”填补，玛瑙便属于此类。

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。

矿物成分：针铁矿、赤铁矿、金红石、磁铁矿、电气石、石榴石、云母、绿泥石等形成了包裹体水晶，如发晶、钛晶、绿幽灵等，发晶中则含有肉眼可见的似头发状的针状矿物的包裹体形成。含锰和铁者称紫水晶；含铁�?；呈金黄色或柠檬�?)称黄水晶；含锰和钛呈玫瑰色者称蔷薇石英，即粉水晶；烟色者称烟水晶；褐色者称茶晶；黑色透明者称为墨晶。