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。
①压电效�?在机械力(压力或拉�?作用下，水晶单晶体的两端会产生电荷，其电量相等但符号相反。在工业上，无色、无缺陷、不具双晶的水晶常被用来作压电石英片。
These advancements include exotic buildings with programmable lattice symmetries and nicely-defined crystal routines, responsive materials that leverage the intrinsic Qualities of nucleic acids to govern buildings on demand from customers, nanoparticle superlattices developed epitaxially from surfaces and colloidal crystals that provide insights into gentle–subject interactions. Hunting forward, we problem the Neighborhood to leverage the amazing structural Command afforded by crystal engineering with DNA to synthesize lessons of practical components that thrust beyond what has actually been possible with Obviously transpiring crystalline elements or All those made by additional conventional techniques.
If you want to see how crystals are fashioned, you can do a little venture inside your pretty individual kitchen and find out the development with the crystals come about with your have eyes . This can be completed by putting a small level of table salt into some common faucet water, wait around 24 hrs, and you will see awesome cubed formations. This occurs because the drinking water is evaporating, which leads to the atoms that make up the salt (the mineral) as well as drinking water to come back closer alongside one another.
《全唐诗》卷七八五载《白雪歌》：“鸟啄冰潭玉镜开，风敲檐溜水晶折。”
你们都知道，拿起一个水晶棱镜，让一束阳光通过它，就会得到一个光谱，看起来就像一条连续的彩虹色带。
石英：《广雅》称水晶叫石英，色白如莹者又叫白。为附的异形字。司马相如《子虚赋》就�?�?雌黄�?�?之句。苏林解释：�?�?，白石英�?”。
You will find there's similar directive about crystal glass which differentiates involving full direct crystal, direct crystal and crystal.
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：
say cheese a thing that somebody that check here is getting a photograph of you informs you to say so that your mouth makes The form of a smile
看孔眼：对于缀穿水晶制品（如项链、手链、佛珠），要看孔眼是否平直，孔的粗细是否均匀，有无细小裂纹。孔壁必须清澈透明，无“白痕”。
The sodium chloride crystal lattice is characterized through the shut packing in the beneficial sodium ions and unfavorable chloride ions. Each sodium ion is surrounded by 6 chloride ions, and every chloride ion is surrounded by 6 sodium ions, making a remarkably secure and symmetrical construction.
压电性：水晶晶体受到压力时会产生电荷；反之，受到电压作用时，晶体会产生频率很高的振动。水晶具有可使压力与电荷相互转移的性能，称压电性。
水晶观赏石在形态、质地、内部特征等方面往往十分奇异。大自然有无限风光，都可以在包裹体水晶种找到缩影。