Discover the mesmerizing surprise in each of these 12 clay stones! Just chisel away at the clay stone to reveal petrified wood, fool's gold, amethyst, snowflake obsidian, and 8 other minerals and fossils. The Dig It Up! Fossils & Minerals set from Mindware is a great activity for parties or a group of friends. Learn about what you've uncovered in the included Field Guide to Fossils and Minerals!
- 12 individually wrapped clay stones
- Each stone includes a chiseling tool and instructions
- Field Guide to Fossils and Minerals
Ages 4 and up