With the U.S. Mineral Collection you can travel the United States with minerals! Collect one mineral from every state ... trade them ... study them!!
1 - Gysum Blade, Oklahoma
1 - Kunzite, California
1 - Topaz Crystal, Utah
1 - Green Tourmaline, South Dakota
1 - Barite Cluster, New Mexico
1 - 17 compartment collection box
50 - ID sheets