Award Winner: Oppenheim Toy Portfolio Best Toy Award: Gold Seal! Kids are digging for the real thing in these excavation kits! 5 genuine rocks and/or crystals are embedded in each block of gypsum sand plaster. Once dug out and rinsed, they can be identified from the rocks pictured on the box spines. Ages 5 & up.
- Chisel and brush included
- Includes 5 genuine rocks and/or crystals
- Perfect project for a rainy day