Classroom Collection of Rocks and Minerals - Set of 50 Specimens
Classroom Collection of Rocks and Minerals
Includes 50 Specimens
This set of Rocks and Minerals is designed for general classroom use. The collection includes specimens in the groups of igneous, sedimentary and metamorphic rocks, ores, gemstones and minerals in the scale of hardness. Each specimen measures approximately 1 x 1 inch in size and is numbered and references the enclosed identification key. Includes a Rocks and Minerals Study Guide and storage box with compartment tray to hold specimens. Perfect for grades 5 - 12. Storage box measures 14 x 7.25 x 1.25 inches and weighs approximately 1.9 lbs.