Add dye to the solution and your crystals may grow clear with dye concentrated in defects, or not take color at all. Blue alum is gorgeous when it works; muddy green when it doesn’t.
You can grow unique crystals using common household items. Each substance produces different shapes: Unbelievable Science Grow And Create Crystals Instructions
If you’re looking to dazzle your teachers or simply want a cool DIY decoration for your room, here is everything you need to know to master the art of crystallization. The Science Behind the Sparkle
Does a crystal grow larger in the fridge or at room temperature?
