Young Scientist Series - Set 3:   Minerals (Kit 7) -  Crystal (Kit 8) - Fossils (Kit 9) Educational and fun for kids Great hands on learning kit Encourages creative learning Kit has everything you need Earth science experiments brought to your home 3 complete kits in one box Mulitple award-winning science kits that make science fun, educational, and hands-on All kits are put on the market after it has passed the ulitmate test-approval by multiple teams of Young Scientists Grow a salt rock garden, rock candy, and string crystals