Grow your own colorful crystals overnight and learn about crystal formation with this fun little kit. It includes crystal powder (potassium alum), a dye tablet, a measuring cup with lid, and a stirring stick, allowing you to make a large crystal that is approximately one inch in diameter or many smaller crystals. Not suitable for children under 8 years of age. Choose from Red, Green or a Mystery Color. Price is for one crystal kit.
Shipping charges are based upon final weight. All orders are shipped via USPS or UPS. Please allow 7–10 business days for delivery.
Share in the excitement of discovery! This collection is inspired by the Gilder Center’s spectacular architecture, designed to spark curiosity.
