Top Guidelines Of Crystal
This concept applies equally in a single, two, and three-dimensional spaces. The complete crystal lattice is usually made by frequently reproducing the sample with the device mobile in all directions.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