Crystal growing is a fascinating blend of chemistry, art, and patience. Whether you're a curious kid, a homeschooling parent, or just someone looking for a relaxing weekend project, making your own crystals is easier than you might think. Best of all, you probably already have most of the materials in your kitchen.
Dissolve a small amount of your material in a few tablespoons of hot water. Pour this into a shallow dish and let it sit undisturbed overnight. Small crystals will form on the bottom. Choose the best-looking one—this will be your "seed." diy crystal growing