Copper sulfate crystals are among the easiest and most beautiful crystals that you can grow. The brilliant blue crystals can be grown relatively quickly and can become quite large. Here's how you can grow copper sulfate crystals yourself.
Need your own labels? Click here. Click here for instructions on how to add a label to your rock. If you've ever found a painted rock outside, or seen a picture of one online, you've probably noticed a label on the rock as well. A label is added to a rock after you paint it so that you can track every time that