Give your novice rockhounds a good start with this National Geographic Starter Kit. Contains 15 specimens, representing a mix of smooth, tumble-polished rocks and non-tumbled lightly polished rocks, measuring 1” in length or less. Samples include rose quartz, tiger’s eye, pyrite, jasper, and snowflake obsidian, just to name a few. Also included are the mini-magnifying glass, clear storage display case (7” x 4”), and the illustrated learning guide with colorful photos and essential information for beginners.