A Simple Key For Crystal Unveiled
A Simple Key For Crystal Unveiled
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水晶表面坑洼的地方，有的深，有的浅，这是水晶在成长过程中自然形成的，并非是人为造成的损伤。缺陷位置本来包有其他矿物晶体，由于包裹体和水晶结合部位的结合力不强，当表面抛光时，矿体脱落，留下空位。这种缺陷在绿幽灵、钛晶、金发晶上都比较常见。
Crystals are gorgeous rock formations which have surprised humans for 1000s of decades. They are useful for quite a few different things, not only for decoration. Many of the initially radios ever invented utilised crystals to transmit the radio waves. Some instruments, like quartz watches and laser crystals, use special Attributes and harmonic abilities of crystals to generate really exact measurements and adjustments.
对水晶进行评价主要依据其颜色、透明度、大小、净度、特殊图案及是否有光学效应等方面。以颜色纯正，浓度较高，内部无瑕为好。种类上紫晶最贵，其次为黄晶、烟晶、无色水晶和芙蓉石。有特殊光学效应的水晶的价格更高。
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。
看抛光：抛光的好坏直接影响到水晶制品的身价。抛光分为软抛光与硬抛光。
Lattices may have just one lattice position for every mobile or more than one, yielding a total of 14 Bravais crystal lattice sorts. Bravais lattices, named for physicist and crystallographer Auguste Bravais, describe the three-dimensional array made by a list of discrete factors.
水晶内部有多种矿物包裹体，形成的各种景观可以肉眼观测，这样的水晶就是包裹体水晶观赏石。由于水晶本身就是宝石，因此人们称誉包裹体水晶为“宝石级的观赏石”。包裹体水晶观赏石都具有独特性，具有极高欣赏和收藏价值。
The elements are uncovered in a number of crystal packing preparations. The commonest lattice buildings for metals are People attained by stacking the atomic spheres into quite possibly the most compact arrangement.
仿制钛晶树水晶：钛晶是水晶里价格最昂贵的，造假者当然也不会放过这么好的产品。天然的环境下，在水晶里能生长个像树一样的钛晶，完全是可能的，只是这样的货很少，那我们的造假专家是如何做的呢，白水晶底下打个洞，激光打点成板状的钛晶进去，就这样这块水晶的身价就能飙升几十倍。往往有的钛晶戒面，会采用将钛晶部位割成板状，与圆面的水晶粘合的方法来制作。
多色�?无色水晶没有多色性。有色水晶有弱到强的多色�?表现为体色的不同深浅。
All crystal ball crystal obvious copyright liquid crystal crystal lattice crystal composition liquid crystal Display screen See all meanings Idioms and phrases crystal check here clear idiom
Molecular Crystals: Full molecules are bonded to one another within an structured method. An excellent instance is often a sugar crystal, which includes sucrose molecules.
《古今小说·李公子救蛇获称心》：“器皿皆是玻璃、水晶、琥珀、玛瑙为之，曲尽巧妙，非人间所有。”
21You all know the way if you take a crystal prism and go a beam of sunlight via it, you receive a spectrum, which looks like a continual band of rainbow colours.