TY - BOOK AU - Stewart,Melissa TI - Crystals T2 - Rocks and minerals SN - 1588102548 AV - QE372.2 .S74 2002 U1 - 549/.18 21 PY - 2002/// CY - Chicago, Ill. PB - Heinemann Library KW - Minerals KW - Juvenile literature KW - Crystals KW - Crystallography N1 - Includes bibliographical references and index N2 - Provides an overview of crystals including their structure and composition, history, significance, and uses throughout the world ER -