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。
23Sometimes, nevertheless, the crystal form of the silicate inclusions is noticed to resemble more intently The inner framework of diamond than that of other silicate minerals.然而，有时观察到硅酸盐包裹体的晶体形态比其他硅酸盐矿物更接近金刚石的内部结构。
These advancements contain exotic buildings with programmable lattice symmetries and very well-outlined crystal practices, responsive materials that leverage the intrinsic Homes of nucleic acids to govern structures on need, nanoparticle superlattices developed epitaxially from surfaces and colloidal crystals that offer insights into light-weight–make a difference interactions. Wanting ahead, we obstacle the community to leverage the extraordinary structural control afforded by crystal engineering with DNA to synthesize courses of purposeful resources that force past what is achievable with Normally transpiring crystalline resources or Those people made by far more standard tactics.
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。
How Crystals Form The entire process of forming a crystal is named crystallization. Crystallization frequently happens every time a sound crystal grows from a liquid or Remedy.
They're going to ultimately produce a awesome little uniform cluster of atoms, This really is the whole process of developing crystals. The greater they're able to occur together, the greater of the formation will be obvious on the naked eye. Scientists can identify what mineral They may be thinking about by how the crystals form.
光泽：玻璃光泽。断口处为油脂光泽。光泽，指宝石表面对光线反射的一种光学性质。观察水晶的光泽，可用手握着它，以灯光或窗户投进来的光线看表面反射，透明水晶亮度与光泽强弱有关。
11I meticulously opened the bundle and found a crystal bell within.我小心地打开包裹，发现里面有一个水晶钟。
水晶是有成色等级之分，影响水晶价位的因素很多，不像钻石以4C就可以判定，所以大家要多听多看多比较才能真正辨别出来。一般的标准是水晶石越大越好，越透越好，颜色越娇嫩越好，形状越典型越好。不过最重要还是自己喜欢，而选购时辨识真伪的方法大致有下列几种：
幽灵水晶，分绿幽灵，红幽灵，白幽灵等，主要组成为绿泥石，其中绿幽灵属于珍贵品种。
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。
The sodium chloride crystal lattice is characterized through the near packing on the good sodium ions and damaging chloride ions. Just about every sodium ion is surrounded by six chloride ions, website and each chloride ion is surrounded by six sodium ions, making a extremely stable and symmetrical structure.
⑦双色水晶：一种紫色和黄色共存一体的水晶，紫色、黄色之间界限较明显，分别占据晶块的一部分。
Tetragonal �?Characterised by a few mutually perpendicular axes, two of which might be equal in size, although the 3rd is lengthier or shorter and perpendicular to another two.