CRYSTAL FOR DUMMIES

Crystal for Dummies

Crystal for Dummies

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17These rings are indicative from the crystal structure of nickel and might be discussed only by invoking wavelike properties 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。

无色水晶以晶莹美丽、洁净透明着称。衡量无色水晶主要看它的纯度,越纯、越透明越好。干净的、无瑕疵的、杂质少的价值就高。无色的水晶如果很脏,就没有利用价值。

人造水晶分为熔炼水晶与养殖晶:据水晶专家汪毅的阐述,随着水晶的价值提高,喜欢的人增多,水晶也引起了作伪者的兴趣,现阶段中国水晶市场常见的造假方法为:

Most reliable elements located in character exist in polycrystalline form rather then as a single crystal. They are literally composed of an incredible number of grains (little crystals) packed with each other to fill all Place. Just about every specific grain has a distinct orientation than its neighbours. Despite the fact that extensive-array buy exists inside a person grain, for the boundary involving grains, the ordering modifications way. A normal piece of iron or copper (Cu) is polycrystalline.

. These 4 buildings comprise the vast majority of binary crystals with equivalent numbers of cations and anions.

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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:

Ionic Crystals: Electrostatic forces kind ionic bonds. A classic illustration is usually a halite or salt crystal.

包裹体常见有固相、固液气三相组合、空洞以及双晶、色带等。水晶中典型的同生包裹体有自形的锐钛矿、气液两相包体等。

看文化:水晶里面的包裹体象形,能与文化、宗教及历史有所牵连的话,价格往往会比水晶本身的价值高出几倍甚至几百倍。

⑥、丝印:水晶表面附有不同的色料进行效果处理,颜色层面较厚,着力后方可脱落。

正常的水晶在生长时,多可以发现和柱形尖端棱线平行的生长纹(expansion lines)。由于在地底、岩洞中的生长空间多狭窄,尤其在遇到地震时,或地壳变动时,甚至容易遭到其他矿石的挤压,常常会压迫产生不同的「晶面」。还有,当水晶还是在液态状的时候,常常也会包覆着其他的矿石、泥灰一起结晶成长,如金红石(稍后变成发晶)、火山泥灰(稍后变成幻影水晶)等等。所有的这些,都是「自然的一部分」,请不要视为「瑕疵」。

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