TY  - BOOK
AU  - Grande,Lance
AU  - Augustyn,Allison
AU  - Weinstein,John
TI  - Gems and gemstones: timeless natural beauty of the mineral world 
SN  - 0226305112 (cloth : alk. paper)
PY  - 2009///
CY  - Chicago
PB  - University of Chicago Press
KW  - Gems
KW  - Precious stones
N1  - Includes bibliographical references and indexes
ER  -