Crystal Secrets
Crystal Secrets
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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 strong state of many simple substances, that have an everyday condition and surfaces organized in identical patterns
A crystal construction focuses on how the atoms are arranged inside the crystal. Nonetheless, crystallographers have an interest in the overall form and dimensions in the crystal and also its exterior traits. To perform this, they should learn about the crystal process.
The ordered inner framework of enormous crystals, just like the fluorite and quartz shown right here, is reflected inside their geometric shapes.
《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。”
Not all crystals form in drinking water, but almost all crystals variety a similar way, atoms come collectively and become a uniformed cluster. The process can take as small as a couple of days to it's possible a thousand many years. Natural crystals that come from the Earth kind the identical way.
解理：无解理。所谓解理是指矿物被打击时，沿一定方向有规则地裂开形成光滑平面的性质。根据解理的程度可以分为五类：极完全解理、完全解理、中等解理、不完全解理和无解理，水晶属于无解理。
市场上有很多人把熔炼水晶也叫做合成水晶，那是不准确的，一般都是以水晶废料为原料在高温高压下熔炼出来的，而不是结晶成的，不具备水晶的晶体特性，所以不能把熔炼水晶与合成水晶混为一谈；但是熔炼水晶耐高温，用优质二氧化硅熔炼成的熔炼水晶可以做成实用产品比如水晶杯、烤盘、茶具等，实际上一代伟人毛泽东主席的水晶棺就是选用东海优质水晶熔炼而成的。
Crystals are often viewed as one thing of enormous splendor, and so they are commonly used with diamonds or other stones to help make items of jewelry. Nearly all of crystals now are gentleman-created in laboratories.
[ C/U ] clear glass of top quality, typically with its surface Minimize into designs that mirror light-weight
The basic models of solids are either atoms or atoms that have combined into molecules. The more info electrons of an atom transfer in orbits that variety a shell construction around the nucleus. The shells are stuffed in a scientific buy, with Every shell accommodating only a small number of electrons. Different atoms have distinctive figures of electrons, which happen to be distributed within a attribute electronic construction of stuffed and partly crammed shells.
You'll find only a few various unit-mobile styles, so a variety of crystals share a single device-cell form. A very important characteristic of a device cell is the quantity of atoms it is made up of. The whole variety of atoms in your entire crystal may be the range in Each and every cell multiplied by the volume of device cells. Copper and aluminum (Al) Each and every have just one atom for each unit mobile, though zinc (Zn) and sodium chloride have two. Most crystals have only some atoms for every unit cell, but there are some exceptions. Crystals of polymers, for example, have 1000s of atoms in Every single device mobile.
⑤、打孔：是在水晶成品未完成前，根据其所需打孔之尺寸及位置，以钻头加工，如制表件、笔筒、瓶孔等。
矿物成分：针铁矿、赤铁矿、金红石、磁铁矿、电气石、石榴石、云母、绿泥石等形成了包裹体水晶，如发晶、钛晶、绿幽灵等，发晶中则含有肉眼可见的似头发状的针状矿物的包裹体形成。含锰和铁者称紫水晶；含铁�?；呈金黄色或柠檬�?)称黄水晶；含锰和钛呈玫瑰色者称蔷薇石英，即粉水晶；烟色者称烟水晶；褐色者称茶晶；黑色透明者称为墨晶。