2511 - IDENTIFYING METAMORPHIC ROCKS CHART - 19 SPEC.

Demonstrates the intricate processes by which a parent rock or mineral can be changed, or metamorphosed into a new form. Relationships of metamorphic rocks to igneous rocks, sedimentary rocks and other metamorphic rocks is graphically displayed in these projects. Chart contains 19 specimens that are each 1 1/4". Grades 7+, Ages 12+. Geology is a required STEM subject.