A different surprise lies inside each of these clay stones, just waiting to be discovered. Simply chisel away the stone to excavate petrified wood, fool's gold, amethyst, snowflake obsidian or 8 other minerals and fossils. Includes one individually wrapped clay stone, each with a chiseling tool and instructions—it's a perfect activity for groups or parties! Identify and learn about your geologic discoveries with the accompanying Field Guide to Fossils and Minerals.
*INCLUDES ONE EGG
Age Recommendation: Ages 4 and up
