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。
23Sometimes, even so, the crystal form of the silicate inclusions is noticed to resemble a lot more closely The interior composition of diamond than that of other silicate minerals.然而，有时观察到硅酸盐包裹体的晶体形态比其他硅酸盐矿物更接近金刚石的内部结构。
景观水晶，就是包裹体组成各种造型特异的水晶，有的似山水，有的似人物，有些像文字，有些像动物，植物，器物等等。
③次生包裹体：指主体水晶形成后，由于环境的变化使得主晶周围的一些物质沿裂隙进入到其内部而形成的包裹体。形成的原因有出熔作用、裂隙的结晶化、以及放射性元素破坏的作用等。水晶典型的次生包裹体有胶花水晶中的氧化铁充填物等。
2She was putting on a strand of crystal beads.她戴着一串水晶珠子。《柯林斯英汉双解大词典》
Not all crystals kind in drinking water, but nearly all crystals sort exactly the same way, atoms come with each other and become a uniformed cluster. The procedure can take as small as a few days to possibly a thousand several years. Normal crystals that come from the Earth variety precisely the same way.
水晶与高档宝石的净度要求有很大不同。高档宝石稀少罕见，所以一般人们普遍对高档宝石的净度不会过于苛求。而水晶的产量着实大得惊人，所以通常人们会要求水晶净度越高越好，尽量避免有较明显的内含物的水晶。
11I carefully opened the package deal and found a crystal bell inside.我小心地打开包裹，发现里面有一个水晶钟。
Q.4. What is the distinction between atomic framework and crystal structure? Ans. The key distinction between atomic structure and crystal construction lies in their definitions: atomic composition refers to how atoms are arranged inside a solitary molecule or simply a cluster of molecules, Whilst crystal structure considerations the precise arrangement of atoms inside a solid compound.
颜色：无色，浅至深的紫色，浅黄、中至深黄色，浅至深褐、棕色，绿至黄绿色，浅至中粉红。
The basic units of solids are possibly atoms or atoms that have put together into molecules. The electrons of the atom shift in orbits that sort a shell composition across the nucleus. The shells are filled in a systematic buy, with Each individual shell accommodating only a little variety of electrons. Different atoms have various numbers of electrons, which might be dispersed in a very attribute Digital framework of crammed and partially filled shells.
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
压电性：水晶晶体受到压力时会产生电荷；反之，受到电压作用时，晶体会产生频率很高的振动。水晶具有可使压力与电荷相互转移的性能，称压电性。
Tetragonal �?Characterized by a few mutually perpendicular axes, two of that happen to be equivalent in size, while the 3rd is longer or shorter and perpendicular to check here the other two.