李商隐，杜牧，白居易，欧阳修，苏轼，呈大昌，辛弃疾，杨万里，吴文英，杨基，魏源等诗坛，词林大家都有歌吟水晶的佳篇传世。

③、粗抛光：是将模具压出之毛胚，以金刚石盘直接磨出成品之刻线。④、细抛光：在粗抛光之后，以抛光粉来磨成品至晶莹剔透为止。

晶及其石英岩类玉石是中低档宝玉石，虽比不上钻石、红蓝宝石的高贵，但在加工中如果构思巧妙而且加工精细，同样具有很高的价值。如中国传统的玛瑙“虾盘”、“龙盘”、“水漫金山�?水胆玛瑙摆件)都被誉为国家级宝玉石。

Tetragonal: These crystals variety prisms and double pyramids. The construction is sort of a cubic crystal, other than one particular axis is for a longer period than the opposite.

Additionally, there are numerous products that resemble crystals but are actually polycrystals. Polycrystals sort when microscopic crystals fuse jointly to form a strong. These elements never encompass requested lattices.

Learn the way The form with the crystals determine the several minerals into familiesMinerals crystallize In line with one of seven motifs, often known as crystal techniques.

时尚的收藏爱好者喜欢收藏天然水晶，却常常因为在市场上面对大量的合成水晶看走了眼。市面上的水晶：

如果水晶内部杂质中有传说中人物的造型，如佛、星座、生肖等价值可能要高于同等颜色和净度的水晶。

Cite When each and every hard work has actually been designed to comply with citation fashion guidelines, there might be some discrepancies. Make sure you refer to the appropriate fashion handbook or other resources if you have any concerns. Find Citation Style

crystal The recently crystallized quartz grains are characterised by elongate crystals oriented oblique to your shear band margins, defining a standard grain-shape foliation. 来自 Cambridge English Corpus We are saying the chain topology inside the higher w location acts as the proverbial ' scratch-on-theglass ' desired from the organic and natural chemistry laboratory to make crystals. 来自 Cambridge English Corpus The age scatter among the the person crystals could mirror incorporation of xenocrysts from earlier magmatic pulses or protoliths. 来自 Cambridge English Corpus The clinopyroxene varieties neutral to pale brown, subhedral to anhedral crystals, from time to time containing inclusions of plagioclase microlaths and opaque phases.

Look through cryptosporidiosis cryptosporidium cryptozoologist cryptozoology crystal crystal ball crystal obvious idiom crystal lattice BETA more info copyright #randomImageQuizHook.filename #randomImageQuizHook.isQuiz Examination your vocabulary with our enjoyable picture quizzes

隐晶类水晶外观是一块块的，不是成六角水晶簇状，但他们却也是属六方晶系的。但我们不能以肉眼观察到他们的六角形结晶，因为结晶的体积极为细小，需以显微镜协助下才能看到六角开结晶。而此类水晶非常平滑，因为结晶之间有“水化硅石”填补，玛瑙便属于此类。

⑨、喷砂：立体感弱，较平整，无凹凸感，机器雕刻文字、图形等后进行效果处理。成本低制作快。

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。