A surprise treasure: each excavation block is blind-packed and holds one of 12 possible mineral or fossil specimens -- chisel away to find out which one!
Ideal for collectors: geologists-in-training will enjoy collecting all 12 different types of minerals and fossils.
Party favors & stocking stuffers: excavation blocks are individually packed, making for great stocking stuffers or as party gifts!
Excavation guide: the 8-panel guide instructs your excavation adventure and teaches you about the unique characteristics of each specimen.
