This simple and fun project has been around for decades and is still as entertaining as ever. Simply place colored stones into a solution and watch them grow into beautiful, colorful crystal formations. Crystals begin to grow in ten minutes and will amaze kids of all ages. The rocks come in bright multiple colors. Kit includes rocks, growing solution, display tank and a underwater model. Ages 8 and up.
Package includes...
- 1/2 oz. Magic Rocks.
- 4.5 fl oz Sodium Silicate.
- Aquarium.
- Aquatic figurine.
- Aquatic background print.
- Instructions.