Everything about Crystal
Everything about Crystal
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看颜色：即使在同一种类的水晶中，它的不同部位的纹理、色泽也各式各有千秋。属于单色的，要色度均匀；在同一块水晶上有深浅的，则要求其色调纹路美观大方。
按照透明度指标，水晶越透明，价格越高，好的透明的水晶加工出的成品晶莹剔透、光辉耀眼。透明度高的水晶能提升颜色的艳丽，否则显得呆板无灵性。光学水晶要求全透明、无双晶、无杂质。工艺水晶要求透明、少裂、少瑕疵。熔炼水晶要求透明，可有较多裂纹。三者价值依次降低，熔炼水晶只能作为熔炼水晶玻璃的原料。在工艺水晶中，晶体较大的，可用来做水晶眼镜和雕刻高档工艺品，因而价格较高。
结晶的形状非常细小，需要用显微镜才能看得清楚，外观上看起来是平滑、块状。常见最多的是各式玛瑙
The requested interior composition of enormous crystals, just like the fluorite and quartz shown here, is reflected within their geometric shapes.
Crystalline composition is characterised by a geometric, repeating pattern of symmetric molecular framework. The arrangement of atoms types these ordered, repeating patterns.
, has the identical construction, but There are 2 choices for selecting the holes the atoms will occupy. The third layer is usually placed over the atoms of the first layer, creating an alternate layer sequence A
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
Ionic Crystals: Electrostatic forces form ionic bonds. A common case in point is a halite or salt crystal.
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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。
Look through cryptosporidiosis cryptosporidium cryptozoologist cryptozoology crystal crystal Crystal ball crystal crystal clear idiom crystal lattice BETA copyright #randomImageQuizHook.filename #randomImageQuizHook.isQuiz Examination your vocabulary with our exciting image quizzes
The arrangement of an atom’s electrons determines its chemical Homes. The Qualities of solids are frequently predictable within the Attributes of their constituent atoms and molecules, and different shell constructions of atoms are for that reason liable for the variety of solids.
水精：水晶为何称为水精，《广雅》有巧解：�?水之精灵�?”；李时珍则说：�?莹洁晶光，如水之精英 ”。细加考究，此称还蕴含浓厚的宗教意味呢。水精一名，最初见于佛书，后汉支曜翻译的《具光明定意经》说：�?其所行道，色如水�?�?。
Binary crystals are present in lots of buildings. Some pairs of factors variety more than one structure. At area temperature, cadmium sulfide might crystallize possibly inside the zinc blende or wurtzite framework. Alumina also has two feasible constructions at space temperature, α-alumina (corundum) and β-alumina. Other binary crystals exhibit distinctive structures at unique temperatures. Among the most advanced crystals are Those people of silicon dioxide (SiO2), which has 7 unique buildings at several temperatures and pressures; the most typical of such constructions is quartz.