Bring out your child's inner scientist with this Crystal Pro crystal growing and crystallography kit. Kids learn how crystals are formed and grow and display their own crystal colonies. Some topics covered are crystal-forming chemicals, basic knowledge and tips on growing crystals, safety and first-aid advice and important information on hazardous substances. The kit includes a 32-page experiment manual, 50 grams of alum mixture, 50 grams of copper sulfate, 50 grams of potassium sodium tartrate,. . .

• Bring out your child's inner scientist with enchanting crystals
• Learn how crystals form, grow and display their own crystal colonies
• Includes 32-page manual, 50 grams of alum mixture, 50 grams of copper sulfate and more
• Comes with measuring cups and lids, magnifying lens and safety goggles
• For ages 12 yrs. and up