New Step by Step Map For Crystal
New Step by Step Map For Crystal
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天然的水晶一般都会有絮状（绵绺），也就是大家俗称的瑕疵，这是液体水落石出和二氧化碳的小孔穴，而人工合成的水晶就不会有这样的特征。
A elementary strategy in crystal constructions could be the device mobile. It is the smallest unit of quantity which allows similar cells to get organized jointly to occupy all obtainable Area. The geometrical basis of all crystals would be the lattice. A lattice may be considered as a daily and infinite arrangement of points or atoms, where Just about every place or atom has An analogous encompassing environment.
看做工：水晶制品加工过程分为两种，即磨工和雕工。如水晶项链、手链、耳环等属于研磨品；观音像、内画鼻烟壶等属于雕刻品。
We have published about more than three hundred stones inside the mineral kingdom! Read about each stone's one of a kind origin, historical past, and energies down below.
. These four structures comprise the majority of the binary crystals with equivalent quantities of cations and anions.
结晶�?When sea drinking water is allowed to evaporate, salt crystals are deposited. 海水蒸发后，盐的结晶体就沉淀下来。
对任何宝石来说，颜色都是非常重要的，水晶也不例外。如果是水晶晶体是有颜色的，如粉水晶、黄水晶、紫水晶等，其颜色评价的最高标准则是明艳动人，不带有灰色、黑色、褐色等其他色调。如粉水晶，颜色以粉红为佳；紫水晶，要求颜色为鲜紫，纯净不发黑；黄水晶，要求颜色不含绿色、柠檬色调，以金橘色为佳。对于发晶来说，晶体的颜色也是很重要的。相同发丝的金发晶，晶体完全无色（白水晶）和晶体略偏茶色，肉眼的视觉观感也是有差别的，所以前者的价格会高于后者。
26Some of the best consuming Eyeglasses are constructed from guide 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》
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Crystals with evident flat faces are called euhedral crystals, although Those people missing described faces are known as anhedral crystals. Crystals consisting of requested arrays of atoms that aren't constantly periodic are identified as quasicrystals.
用手去触摸水晶，天然水晶通常温度要比人造水晶的要凉的多；用眼观察，天然水晶通常有棉絮状的包裹体，这个是人造水晶所没有的。
Fig. one: Schematic of crystal formation from creating blocks website composed of a particle core plus a shell of DNA ligands attached on the particle surface area.
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。