4 years & up Unearth hidden treasures and explore the science of geology with the NOVA Obsidian Excavation Lab. Young scientists chip and chisel through an obsidian-style excavation block to reveal a collection of real gems, rocks, and minerals hidden inside. With each discovery, kids can identify their finds using gemologist-inspired methods—matching, testing, and classifying stones like the pros. Once all the stones are uncovered, young geologists can put their new skills to work with the bonus mini obsidian dig for even more hands-on exploration. This engaging science kit introduces geology basics through tactile, rewarding play while inspiring curiosity and a spirit of discovery. Includes: Gem-filled obsidian dig with 12 gems Bonus mini obsidian dig with 1 bonus gem 2 chisels and 1 hammer Excavation brush and sponge Guidebook WARNING: CHOKING HAZARD Small parts. Not for children under 3 yrs.
