对这类水晶晶簇观赏石的欣赏与评价，主要是强调晶体的完整、品种的名贵（如紫水晶、烟晶、发晶等）、造型奇特、含有名贵晶体（如辰砂、辉锑矿等）伴生等。晶簇产于矿床晶洞中，长相完美的并不多见，要完整无损地采集下来，又比较困难，故而采集起来代价较大，精品晶簇价值也就昂贵了。
12He tried out once again in many other towns and succeeded with Crystal Caramels.他又在其他几个城市再次尝试，并成功制出了水晶焦糖。
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：
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。
这种水晶观赏石特指水晶晶簇，它是众多单晶体集中生长在一起的晶体组合。晶簇以其晶莹剔透、独特造型而享誉水晶赏石界。
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。
Crystals glimpse exclusive from many other rocks and minerals, but �?barring some Unique situations �?nearly all minerals cover a crystalline construction underneath the floor.
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第三种是“皮景”，因某些其他的矿物与水晶体共生，或由于其他的物质侵蚀而依附于水晶表面，或者是水晶受自然环境的影响，在水晶表面出现蚀象，形成了一些景象或图案，这种景观存在于水晶表面。
看文化：水晶里面的包裹体象形，能与文化、宗教及历史有所牵连的话，价格往往会比水晶本身的价值高出几倍甚至几百倍。
In the Cambridge English Corpus We are saying the chain topology within the superior w region functions since the proverbial ' scratch-on-theglass ' necessary while in the natural and organic chemistry laboratory to create crystals. Within the Cambridge English Corpus Continual-strain and temperature molecular-dynamics simulations of crystals with the lecithin fragments - glycerylphosphorylcholine and dilauroylglycerol. From your Cambridge English Corpus As well as these, dust particles have already been noticed in lower-temperature plasmas, like These Employed in plasma processing and plasma crystals. With the Cambridge English Corpus The final Section of the e-book focuses on peculiarities of strongly coupled dusty plasmas, such as the development of dust crystals and involved beautiful forces. With the Cambridge English Corpus Full characterization of injury threshold in titanium doped sapphire crystals with nanosecond, picosecond, and femtosecond laser pulses. In the Cambridge English Corpus Unbroken crystals are euhedral; rounded, or more irregular, Key morphologies weren't observed. From the Cambridge English Corpus See all samples of crystal These examples are from corpora and from resources on the web. Any opinions while in the illustrations don't depict the belief of your Cambridge Dictionary editors or of Cambridge College Push or its licensors.
There are actually only some diverse device-cell designs, so many alternative crystals share just one unit-cell kind. An important characteristic of a device mobile is the number of atoms it contains. The whole amount of atoms in your complete crystal is the quantity in each cell multiplied by the amount of unit cells. Copper and aluminum (Al) each have 1 atom for every device cell, while zinc (Zn) and sodium chloride have two. Most crystals have just a few atoms for every device cell, but usually there are some exceptions. Crystals of polymers, one example is, have A huge number of atoms in Just about every unit mobile.
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。
This website crystal structure is to blame for the exclusive Actual physical and chemical Attributes of sodium chloride, such as its large melting place, electrical conductivity, and skill to form ionic bonds very easily.