Wow. Learn the science of sparkling gems with the Gemology. Crystal Lab from Learning Resources. Using common ingredients found around the house, kids build their early science skills as they mix, stir, and set their own crystals, geodes, and gems. As they follow along with five easy kids' experiments found within the Gemology. Crystal Lab's full-color guide, kids also learn the science behind the sparkle, as well as STEM skills in measurement, observation, and more. Gemology. Crystal Lab's durable plastic pieces are sturdy enough to make and manipulate gems, geodes, and crystals again and again. This gem and crystal set even comes with the tools and activities needed to let kids dig for crystals, gems, and geodes like a real geologist. Each of Gemology. Crystal Lab's pieces also wash clean for easy storage, so they'll always be ready for a sparkling good time during homeschool or in the classroom.