Detailed Notes on Crystal
Detailed Notes on Crystal
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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。
12He attempted once more in a number of other towns 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。
一般而言，紫晶和黄晶是水晶中价值较高的品种。两者进一步的分级是据其颜色的深浅，颜色较深的为A级，稍浅的为B级。一般颜色较深的价格高，但要以不深暗为标准。颜色包括两种，一种是水晶本身的颜色，另一种是内部包裹体的颜色。水晶本身的颜色要艳丽、纯正，分布要均匀，不能太深或太浅，如澳州玉、蓝玉髓、紫晶、黄水晶，其价格就高。无色的水晶内含包裹体的颜色艳丽，其价格也高，如钛晶、绿幽灵、红兔毛。紫水晶一般以稍有云状物、颜色深紫、晶体通透的为上品。
The requested internal structure of enormous crystals, such as the fluorite and quartz demonstrated below, is mirrored of their geometric designs.
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。
Clever Vocabulary: connected words and phrases and phrases Glass blower blowpipe bulletproof glass Slash glass fibreglass frosted glassware glaze glazed glazier glazing prism prismatic punty Pyrex reglaze unglazed vitreous vitrification vitrify See far more success » You can even obtain relevant phrases, phrases, and synonyms inside the matters:
根据包裹体和主晶宝石之间形成的先后关系可将水晶的包裹体划分以下三种类�?
发晶：无色、浅黄、浅褐等，可因含金红石常呈金黄、褐红等色，含电气石常呈灰黑色；含阳起石而呈灰绿色。
水晶包裹体丰富多彩，从气体、液体到各种矿物质，甚至宝石，均可被包含于水晶内，各种包裹体所形成的景象更是变化万千。按照包裹体的内容，常把包裹体水晶分为一下八类：
幽灵水晶，分绿幽灵，红幽灵，白幽灵等，主要组成为绿泥石，其中绿幽灵属于珍贵品种。
The fundamental models of solids are possibly atoms or atoms that have put together into molecules. The electrons of an atom transfer in orbits that sort a shell composition round the nucleus. The shells are loaded in a systematic purchase, with Every shell accommodating only a small quantity of electrons. Diverse atoms have different quantities of electrons, which happen to be distributed in the attribute Digital composition of filled and partially filled shells.
Crystals are not just renowned for his or her Actual physical physical appearance, but unique crystals of different elements and formations may result in a vast selection of works by using and Bodily Qualities.
The structure of the sodium atoms by itself, or perhaps the chlorine atoms on check here your own, is fcc and defines the unit mobile. The sodium chloride framework Consequently is manufactured up of two interpenetrating fcc lattices. The cesium chloride lattice (Figure 3A) relies within the bcc framework; every other atom is cesium or chlorine. In cases like this, the unit cell is often a cube. The 3rd essential composition for AB
The C60 molecules, also referred to as buckyballs, are quite sturdy and Just about incompressible. Crystals are formed these kinds of the balls are organized in an fcc lattice with a one-nanometre spacing involving the centres of adjacent balls. The identical C70 molecule has the shape of a rugby ball; C70 molecules also type an fcc crystal when stacked with each other. The reliable fullerenes variety molecular crystals, with weak binding—provided by van der Waals interactions—amongst the molecules.