100Pc Rocks/Minerals Collection by American Educational Products

The100 Piece Classroom Rocks/Minerals Collection by American Educational Products is an assortment of 100 specimens in the following groups: Igneous, Sedimentary and Metamorphic Rocks, Ores, Gemstones, Minerals in the Scale of Hardness which are all numbered and references the enclosed identification key. It is perfect for grade 5th to 12th grades.

Product Details:
• Product Dimensions: Complete set: 14"X7.25"X1.25"
• 100 specimens 1 1/2" - 1" each
• Storage box with compartmented tray to hold the specimens.
• Perfect for Grades 5-12
• Ages 10-18