TY  - BOOK
AU  - Bonewitz,Ra
TI  - Rock and gem
SN  - 9781740336246
U1  - 549 
PY  - 2008///, c2005
CY  - Dorling Kindersley
PB  - London
KW  - Rocks
KW  - Identification
KW  - Precious stones Identification
KW  - Minerals
KW  - Precious stones
N1  - Cover subtitle The definitive guide to rocks, minerals, gems and fossils; Includes index
N2  - From glittering gemstones to fascinating minerals and fossils, this incredible reference book is a stunning celebration of the Earth's buried treasures. Innovative, specially commissioned photography captures the essence and beauty of over 450 superb specimens, while lively and informative text describes the characteristics of each and its unique and changing relationship to humankind through the ages. Organized by rock classes and chemical groups, each rock, mineral and fossil entry contains a photograph of the specimen together with lively, wide-ranging text describing its qualities and history of use. In addition, a detailed, at-a-glance reference panel provides key data for identification and classification

ER  -