Not known Factual Statements About Crystal
17These rings are indicative from the crystal structure of nickel and can be defined only by invoking wavelike properties of sunshine.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。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、