Mounted 24 Piece Rocks & Minerals of the U.S. Reference Collection contains 24 specimens of including Gold Ore, Oil Shale, Calcite, Copper Ore, Mica, Pyrite, Alabaster, Lava, Sulfur, Feldspar and more.
Specimens are mounted within sturdy paper board container with lid for easy viewing. Collection comes with Rocks and Minerals A Study Guide by Scott Resources, Inc. for more information and educational reference.
