This Thames & Kosmos, geology & earth sciences, unisex item offers geological expedition in the palm of your hand! Each of these fun, low-priced excavation blocks contains one real mineral or fossil specimen. The blocks are blind-packed, so it’s a surprise which of the specimens you will get. Use the included chisel tool to dig in and reveal one of 12 different minerals or fossils: amethyst, aventurine, quartz, rose quartz, red jasper, pyrite, pisolite, snowflake obsidian, ammonoidea, scleractinia, petrified wood, or crinoids. Ideal for geology enthusiasts, these mini excavation blocks are great for starting a new rock collection (or adding to an existing one!). Instructions are also included.

• 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: You can buy unlimited excavation blocks, perfect for use as party favors or stocking stuffers!
• Excavation guide: the 8-panel guide instructs your excavation adventure and teaches you about the unique characteristics of each specimen.
• Gift includes: 1 block, chisel and excavation guide.