Crack open a chunk of genuine volcanic glass to reveal 12 hand-selected gemstones - amethyst, rose quartz, tigers eye, jasper, and more. Plus a BONUS MINI-DIG with one extra gem for two separate excavation experiences.

Document each find like a real geologist. The included dig journal teaches gem identification, hardness scales, and mineral properties. The full-color guidebook explains how volcanic glass forms and where each gem comes from. STEM learning that lasts beyond the dig.

Most gem dig kits start at age 8 - this one is sized for younger kids without losing the science. Big enough chunks for small hands, easy-grip chisels, and an excavation brush. Older siblings stay engaged; younger kids actually finish the dig. Great birthday or holiday gift for curious kids.

Two chisels, hammer, excavation brush, sponge, magnifying for inspection, dig journal, and guidebook. Plus the obsidian dig brick AND the bonus mini-dig. Everything needed - no extra trips to the store.

From the brand educators have trusted for 30+ years for STEM kits. Sturdy materials, real gems (not plastic), and tools sized for kids. Excavation makes a mess - happy mess - so dig outside or on a covered surface.