Thames & Kosmos Amazing Minerals STEM Experiment Kit | Excavate 3 Real Mineral Specimens | Explore Crystals, Rocks & Minerals | 3-Language Instruction Manual (English, French, Spanish)

Description Excavate three real mineral specimens from a plaster block: quartz, amethyst, and pyrite (also known as fool’s gold! ). Use tools like a real rock hunter. Explore the geological science of crystals, rocks, and minerals.