Weizi crystal complete collection

First of all, you should send your own picture, so that we can evaluate it.

Second, don't scare yourself, crystal cultivation is easy to distinguish, and there are many pictures on the Internet, so there is no need to reinvent the wheel.

It is easy to grow crystals, so there is no ice crack at all and the overall color is uniform.

Look at the last picture, or it's all for nothing.