Suitable as a Classroom Demonstration or as a Hands-On Student Activity

Have your students ever wondered how rocks form? Now you can “make” your own rocks, re-creating the processes behind igneous, sedimentary, and metamorphic rock formation. The classroom set comes with wax crayons, sharpener, wooden boards, clamp, aluminum foil and pans, and more, plus a teacher’s guide and student copymasters.