A stable is crystalline if it's long-selection purchase. After the positions of an atom and its neighbours are identified at one particular position, the position of each and every atom is understood specifically throughout the crystal. Most liquids deficiency extensive-array order, Despite the fact that many have short-range get. Short vary is described as the main- or next-nearest neighbours of the atom. In many liquids the initial-neighbour atoms are organized in the exact same composition as inside the corresponding reliable section.
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人造水晶分为熔炼水晶与养殖晶：据水晶专家汪毅的阐述，随着水晶的价值提高，喜欢的人增多，水晶也引起了作伪者的兴趣，现阶段中国水晶市场常见的造假方法为：
Big crystals of diamond are worthwhile gemstones. The crystal has other fascinating Homes; it has the best sound velocity of any reliable and is the best conductor of heat. Aside from diamond, another typical sort of carbon is graphite, that's a layered substance. Each and every carbon atom has 3 coplanar in close proximity to neighbours, forming an arrangement known as the honeycomb lattice. Three-dimensional graphite crystals are acquired by stacking identical layers.
C2 [ U ] clear glass of quite good quality, commonly with its floor Slash into fragile patterns:
⑧、雕刻：立体感强，工艺高，做工精细，成本高。分手工雕刻图形、机器雕刻文字。
30Three days went previous, and I used to be amazed to check out it yet again: all of the openings ended up sewed up by thin and white thread plus they seemed such as the ice crystal on Winter season's branches while in the north.
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。
水晶包裹体丰富多彩，从气体、液体到各种矿物质，甚至宝石，均可被包含于水晶内，各种包裹体所形成的景象更是变化万千。按照包裹体的内容，常把包裹体水晶分为一下八类：
[ C/U ] transparent glass of top of the range, ordinarily with its floor Slash into designs that mirror light-weight
say cheese a thing that someone that is taking a photograph of you lets you know to say so that the mouth will make The form of the smile
Crystals are not merely renowned for his or her physical overall look, but various crystals of various elements and formations may result in an unlimited more info range of takes advantage of and Actual physical properties.
14For example, we have Quartz crystal clocks and watches accurate to in just 1 moment a 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。
⑥白色的包裹体有蚀变的绿泥石、云母、愈合裂隙、水晶、方解石、透闪石等。