Grow sparkling crystals with the Space Age Crystal Growing Kit: 4 Crystals (Citrine, Ruby, Amber) from Kristal Educational;Prepare the crystal growing solution and watch the beautiful crystals grow before your eyes;You will be able to grow crystal clusters plus a single crystal up to 4'' in diameter;Contents: crystal-growing chemicals and containers, stirring rod, 48-page Space Age Crystals booklet, instructions;For ages 12 and up - instruction booklet included;NA

• Space Age Crystal Growing Kit: 4 Crystals (Citrine, Ruby, Amber)

Space Age Crystal Growing Kit: 4 Crystals (Citrine, Ruby, Amber)Kristal Education