"Introduces readers to what gems are and how they form, including mineral gems and organic gems. Learn about crystal systems, imitation and synthetic gems, cultured pearls, how gems are used, and their historic importance. A geology-themed project provides the opportunity for hands-on experience"--Provided by publisher.
year: 2020
call number/section: 553.8, 551
subjects: gems, juvenile literature, geology, precious stones, gemology, rocks, earth sciences