Thames & Kosmos Colorful Crystals

Explore the fascinating science of crystal growing in the palm of your hand! This gift set holds a 16-unit assortment of individual crystal-growing experiment kits. Watch your crystals start forming overnight and continue to observe their growth each day. Each kit includes the materials you need to grow a beautiful, sparkling crystal and a full-color manual that offers step-by-step instructions and fun scientific information.

Suggested Ages: 8-10 years 

*Please note - Assorted colors, we will try to honor requests but not all colors may be available