TY  - BOOK
AU  - Cook,David C.
TI  - Minerals and gemstones : : 300 of the earth's natural treasures
SN  - 9781840139525
U1  - 549 23
PY  - 2007///
CY  - Kent : 
PB  - Grange Books , 
KW  - Mineralogy
ER  -