Crystal Fundamentals Explained
Crystal Fundamentals Explained
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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：
12He attempted all over again in various other metropolitan areas and succeeded with Crystal Caramels.他又在其他几个城市再次尝试，并成功制出了水晶焦糖。
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。
Significant crystals of diamond are important gemstones. The crystal has other interesting properties; it's the best seem velocity of any strong and is the best conductor of warmth. In addition to diamond, the other prevalent method of carbon is graphite, that is a layered content. Each and every carbon atom has three coplanar in the vicinity of neighbours, forming an arrangement called the honeycomb lattice. Three-dimensional graphite crystals are obtained by stacking very similar levels.
条痕颜色：无色。矿物粉末的颜色叫条痕。它可以消除假色，减弱他色，保留自色，是比矿物的颜色更为可靠的鉴定特征之一。
, has the exact same structure, but there are two possibilities for selecting the holes the atoms will occupy. The 3rd layer may be placed about the atoms of the very first layer, creating an alternate layer sequence A
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。
Hexagonal �?Characterized by four axes, 3 of which might be equivalent in duration and intersect at one hundred twenty levels, with a fourth axis perpendicular to the opposite a few.
24I intend to make my which means crystal distinct.我想把我的意思解释得清清楚楚。《牛津词典》
crystal The recently crystallized quartz grains are characterised by elongate crystals oriented oblique on the shear band margins, defining a normal grain-form foliation. 来自 Cambridge English Corpus We say the chain topology during the substantial w region functions as being the proverbial ' scratch-on-theglass ' wanted during the natural and organic chemistry laboratory for making crystals. 来自 Cambridge English Corpus The age scatter between the check here individual crystals might mirror incorporation of xenocrysts from before magmatic pulses or protoliths. 来自 Cambridge English Corpus The clinopyroxene kinds neutral to pale brown, subhedral to anhedral crystals, occasionally that contains inclusions of plagioclase microlaths and opaque phases.
被主体水晶所捕获的包裹体。原生包裹体通常为固相，形态较规则。水晶中典型的原成包裹体有金红石、电气石、黄铁矿等，也会见到岩石碎屑或集合体。
水晶的价值还与块体大小有关，同样的颜色和净度级别，块越大越难得。有时候质量级别虽然低一些，但块体够大，也可能价格高于高级别的小晶体
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。
水晶观赏石是天然水晶中最具代表的作品，具有其他宝石都不具备的观赏性。不论是玉石翡翠还是都要经过雕琢后次能体现他的价值，而水晶观赏石只需要将表面进行抛光，即展现出晶体内所包裹的物质，直接欣赏原汁原味的水晶石。