诗中“胜美玉”，“过冰清”，写出水晶的质地美，而“亦欲应时明”则描绘出水晶充满灵性的动态美，耐人寻味。罗维是有独特眼光，懂得水晶真谛，第一个称赞水晶超过美玉的伟大诗人。他的认识已被千年之后的科学理论所证实；以水晶为直接吟咏对象的诗篇还有：

the solid condition of many simple substances, which have an everyday condition and surfaces organized in comparable designs

水晶文化历史悠久，古人曾赋予它一串极富美感的雅称：水玉、水精、水碧、石英等。

Tetragonal: These crystals type prisms and double pyramids. The composition is like a cubic crystal, other than one axis is extended than the other.

水胆水晶，包括气态，液态，固态，有时候可以同时多态并存，无色居多，个别情况下可见红色，绿色，黄色，蓝色，黑色等。

当二氧化硅结晶完美时就是水晶；结晶不完美的就是石英：二氧化硅胶化脱水后就是玛瑙；二氧化硅含水的胶体凝固后就成为蛋白石；二氧化硅晶粒小于几微米时，就组成玉髓、燧石、次生石英岩。

⑩、雷射内雕：以计算机辅助激光设备在水晶对象中进行三维图案的成型，艺术效果好，可以任意表达各类图案，图形，达到逼真效果

Hexagonal �?Characterized by four axes, a few of which might be equivalent in length and intersect at one hundred twenty levels, which has a fourth axis perpendicular to the other 3.

Metallic Crystals: Metals frequently form metallic crystals, in which many of the valence electrons are absolutely free to maneuver through the lattice. Iron, by way of example, can type different metallic crystals.

Solids which have short-assortment buy but lack prolonged-variety buy are referred to as amorphous. Nearly any content might be designed amorphous by quick solidification through the soften (molten condition). This condition is unstable, and the sound will crystallize in time. In case the timescale for crystallization is decades, then the amorphous state appears stable.

⑥、丝印：水晶表面附有不同的色料进行效果处理，颜色层面较厚，着力后方可脱落。

正常的水晶在生长时，多可以发现和柱形尖端棱线平行的生长纹（progress strains）。由于在地底、岩洞中的生长空间多狭窄，尤其在遇到地震时，或地壳变动时，甚至容易遭到其他矿石的挤压，常常会压迫产生不同的「晶面」。还有，当水晶还是在液态状的时候，常常也会包覆着其他的矿石、泥灰一起结晶成长，如金红石（稍后变成发晶）、火山泥灰（稍后变成幻影水晶）等等。所有的这些，都是「自然的一部分」，请不要视为「瑕疵」。

This Overview chronicles over 20 years of analysis into developing a genetic code for crystal engineering. As an alternative to directing Organic procedures, this code utilizes synthetic varieties of DNA to programme the assembly of nanoparticles and microparticles into 1D, 2D and 3D crystalline architectures, in which almost every facet of the resultant constructions is usually systematically controlled. Inside this conceptual framework, the structural and practical innovations are described in an effort Crystal to outline the present degree of sophistication and also to predict foreseeable future Instructions in the platform.

This crystal framework is chargeable for the unique physical and chemical Qualities of sodium chloride, such as its high melting position, electrical conductivity, and ability to type ionic bonds easily.