TY  - BOOK
AU  - Kerr, Paul F
TI  - Optical mineralogy
SN  - 9789339205201
PY  - 2014///
CY  - New Delhi
PB  - Mc Graw Hill
KW  -  Silicates
KW  -  Systematic identification
KW  - Refraction
N1  - Index 475-492p
ER  -