Crystal Fundamentals Explained
Crystal Fundamentals Explained
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17These rings are indicative with the crystal composition of nickel and may be stated only by invoking wavelike Attributes of light.这些光圈表明了了镍的晶体结构，而且只能通过光线中波的特征来解释。
杂质、裂纹越少越好。质地好的水晶制品，应看不到星点状、云雾状和絮状分布的气液包裹体或组成玉石的颗粒。有裂纹、斑点，则属于次品。
天然水晶是不可再生资源，随着开发的深入，天然水晶存量已越来越少，为了可持续发展，东海县政府早就制定了保护本地资源，鼓励开发海外水晶资源的政策，但是，海外资源也越来越少，很多国家都提高了开采和出口天然水晶的门槛，进入东海市场的外国水晶价格连年暴涨，其中观赏水晶比普通水晶涨价更快。
Most good products located in character exist in polycrystalline type as opposed to as just one crystal. They are literally composed of numerous grains (small crystals) packed jointly to fill all House. Every individual grain has a special orientation than its neighbours. Although prolonged-assortment get exists inside one particular grain, within the boundary between grains, the buying variations path. A typical piece of iron or copper (Cu) is polycrystalline.
这种水晶观赏石特指水晶晶簇，它是众多单晶体集中生长在一起的晶体组合。晶簇以其晶莹剔透、独特造型而享誉水晶赏石界。
当二氧化硅结晶完美时就是水晶；结晶不完美的就是石英：二氧化硅胶化脱水后就是玛瑙；二氧化硅含水的胶体凝固后就成为蛋白石；二氧化硅晶粒小于几微米时，就组成玉髓、燧石、次生石英岩。
⑩、雷射内雕：以计算机辅助激光设备在水晶对象中进行三维图案的成型，艺术效果好，可以任意表达各类图案，图形，达到逼真效果
Crystals could be grown below average ailments from all 92 In a natural way developing components except helium, and helium might be crystallized at small temperatures by using twenty five atmospheres of force.
Q.4. What is the difference between atomic composition and crystal framework? Ans. The primary distinction between atomic framework and click here crystal composition lies inside their definitions: atomic structure refers to how atoms are structured in a single molecule or maybe a cluster of molecules, While crystal structure problems the particular arrangement of atoms in a stable material.
[ C/U ] transparent glass of top of the range, generally with its surface area Slice into designs that mirror mild
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Crystallography is definitely the analyze of crystals, and it bargains with all the things from excellent geometric styles to seemingly random conglomerations of particles and minerals.
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Fig. five: A chance to notice outlined crystal behaviors is depending on the symmetry engineering solution.