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Product Description:
Grow a salt rock garden, rock candy, and string crystals. Break open a large geode. Identify five unknown minerals with the streak, hardness, magnetic, and acid tests. Study a fossil. Complete this set by making a cast and a mold fossil that will impress any budding scientist.

The National Parenting Center Seal of Approval 2002: Dr Toy 100 Best Children's Products Winner: Teachers' Choice Award Learning Magazine 2004