Create three unique crystal formations using chemistry: Aquamarine Crystal, Glow-in-the-dark Moon Crystal Cluster and a Crystal Snow Tree. 14yr+4M Crystal Science DIY Science Project$17.00PriceOut of StockDetails• Dimensions: 36.3 x 22.6 x 18 cm (14.3″ x 8.9″ x 7.1″) • Weight: 1.7 kg (3.8 lb)