Characteristics: "The National Geographic Treasure Mini Dig Kit makes geology surprising and fun! That’s because you won’t know if a pyrite, aragonite, or tiger’s eye specimen is inside until you dig! Use the included dig tool and brush to excavate, then learn about your new treasure in our full-color learning guide.
Geology-based activity set. *Treasure chest-shaped dig brick contains either a pyrite specimen, aragonite, or tiger’s eye gemstone. Every dig is a surprise!"
Size and Color:  12.6 × 20.8 × 4 cm
Age: 8+ yrs