NOVA Obsidian Excavation Lab rubber discs or travel puzzle- this brain

or travel puzzle- this brain puzzle is your new go-to

this puzzle encourages hand-eye coordination and problem-solving while sparking imagination

long trips

nature and friendship-based role play

NOVA Obsidian Excavation Lab rubber discs or travel puzzle- this brainYoung scientists unearth hidden treasures and explore the science of geology with the NOVA Obsidian Excavation Lab! Kids who love gems and rocks enjoy chipping and chiseling away at a mysterious obsidian replica to reveal a collection of real gemstones and minerals. With each discovery, kids learn how to identify their finds using real gemologist methods: matching, testing and classifying stones just like the pros. Once all the stones are uncovered,