- A great introductory kit for studying the basic rock types.
- Includes five each of igneous, sedimentary and metamorphic rocks, activity guide, and magnifying glass.
Introduce kids to the joy of mineral and rock collecting. -- Minerals Set comes with 15 different minerals in a compartmented box. Using the included guide, magnifying glass, streak plate and nail kids can test and observe the physical properties of each mineral. -- Rocks Set comes with 5 specimens each of igneous, sedimentary and metamorphic rocks in a compartmented box, activity guide and magnifying glass.