Dig it Up!: Minerals and Fossils Kit Games Physical Properties: Mohs hardness 7

Physical Properties: Mohs hardness 7

Measures 9" long x 3

astronomer Tyler Nordgren illustrates how this most seemingly unnatural of natural phenomena was transformed from a fearsome omen to a tourist attraction

Durable and polished for smooth handling

a replacement tooth would have been nestled in between the two roots

Dig it Up!: Minerals and Fossils Kit Games Physical Properties: Mohs hardness 7Discover the thrill of unearthing hidden treasures with this hands on excavation kit! Perfect for group activities, parties, or classroom exploration, the set includes 12 clay stones, each concealing a unique specimen such as petrified wood, fools gold, amethyst, snowflake obsidian, and eight other minerals and fossils. Simply chisel away the clay to reveal your geological surprises, then use the included Field Guide to identify and learn about your