Crystal Secrets
Crystal Secrets
Blog Article
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。
⒉棉、云雾或渣状包裹体、杂质在透明水晶内部有雾蒙蒙的现象或是感觉里面像有棉絮状、渣状物质一样的包裹体，这些包裹体的存在，影响水晶的整体美观。还有的水晶内局部含有黑斑或其他颜色的斑状物质，与水晶整体不协调，被视为水晶的杂质，有这种杂质的水晶是次品。
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。
第一种是“全包裹体”，在水晶结晶的时候把这些物质包裹在晶体里面，这类包裹体所形成的各种景象，大多保持了水晶结晶时的原状，也就是说保存了几亿年的原状，极少受到自然环境的影响。
Fig. four: Building blocks with distinct shapes and surface chemistries direct the formation of unique crystal symmetries.
They can inevitably create a great minimal uniform cluster of atoms, This is often the whole process of expanding crystals. The greater they're able to occur jointly, the more of the development will probably be visible to your bare eye. Experts can figure out what mineral They're investigating by how the crystals form.
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：
Crystals is often developed below reasonable disorders from all 92 Obviously transpiring features apart from helium, and helium might be crystallized at low temperatures through the use of twenty five atmospheres of tension.
Amongst the binary crystals, the easiest structures to visualise are People with equal figures of The 2 sorts of atoms. The structure of sodium chloride relies on a cube. To assemble the lattice, the sodium and chlorine atoms are put on alternate corners of the dice, and the structure is repeated (Figure 3B).
晶体 Silicon crystals grown inside of a laboratory change light-weight into electrical Power. 在实验室中长成的硅晶体可将光线转变为电能。
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。
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
《古今小说·李公子救蛇获称心》：“器皿皆是玻璃、水晶、琥珀、玛瑙为之，曲尽巧妙，非人间所有。”
Binary crystals are located in many click here structures. Some pairs of factors kind multiple structure. At area temperature, cadmium sulfide may well crystallize either inside the zinc blende or wurtzite composition. Alumina also has two possible buildings at place temperature, α-alumina (corundum) and β-alumina. Other binary crystals show different structures at distinct temperatures. One of the most intricate crystals are All those of silicon dioxide (SiO2), that has 7 distinct buildings at many temperatures and pressures; the most typical of such structures is quartz.