TY  - BOOK
AU  - Almond, D.C.
AU  - Whitten, D.G.A.
TI  - Rocks Minerals and Crystals
SN  - 0600318737
U1  - 549.03 
PY  - 1976///
CY  - London
PB  - Hamlyn, 
KW  - Mineralogy
ER  -