CRYSTAL THINGS TO KNOW BEFORE YOU BUY

This concept applies Similarly in a single, two, and three-dimensional Areas. Your entire crystal lattice may be produced by frequently reproducing the sample of the device mobile in all Instructions.杂质、裂纹越少越好。质地好的水晶制品，应看不到星点状、云雾状和絮状分布的气液包裹体或组成玉石的颗粒。