With this 4M STEAM kit from Toysmith, you can excavate your very own crystals! You can start a rock collection (or add to yours!) and enjoy their beauty. The kit contains natural crystals of various colors. It's a fun introduction to geology and earth sciences! Contents are as pictured on the back of the box, and instructions are included. Also required but not included: plastic soda bottle with screw thread, and small philips screwdriver.
