TY  - BOOK
AU  - Cook, David C.and Kirk, Wendy L.
AU  - Cook, David C.and Kirk, Wendy L.
TI  - Minerals and gemstones: 300 of the earth's natural treasures
U1  - H19 
PY  - 2007///
CY  - California
PB  - Thunder Bay Press
KW  - H19
ER  -