Colorful gems sparkle and shine. Where do these precious stones come from? Learn about gemology, the science and study of gems, with this informative book created in collaboration with the Smithsonian Institution. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from Smithsonian employees working in STEAM fields. Ideal for school reports and projects, this informational text will appeal to reluctant readers and ages 6-8. Ignite a curiosity about STEAM topics with this high-interest text!