TY  - BOOK
AU  - Cook,David C.
AU  - Kirk,Wendy L.
TI  - Minerals and gemstones: 300 of the earth's natural treasures 
SN  - 9781592237357
PY  - 2007///
CY  - San Diego, CA
PB  - Thunder Bay Press
KW  - Precious stones
KW  - Mines and mineral resources
ER  -