TY  - BOOK
AU  - Symes,R.F
AU  - Harding, R.R
AU  - Pritchard, Louise (Project editor )
TI  - Crystal & Gem
T2  - Eyewitness Guide (pb )
SN  - 0751347434
PY  - 2002///
CY  - London
PB  - Dorling Kindersley
KW  - Science (Nature )
N1  - Paperback Edition
ER  -