2521 - INVESTIGATING THE ROCK CYCLE CHART - 20 SPEC.

A graphic representation of how the major families of rocks form the dynamic process called the rock cycle. Igneous, sedimentary, and metamorphic rock specimens are mounted on this 18”x 24” color chart that comes complete with a wood frame. This chart contains 20 specimens that are 1 1/4". Grades 6+, Ages 11+. Geology is a required STEM subject.