It’s true, geology rocks! Get started on the mystery expedition that fits right in the palm of your hand! Dig in and pick away to 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 kits are great for starting a new rock collection (or adding to an existing one!). Instructions are also included.