TY  - BOOK
AU  - 
TI  - Collecting Rocks, Gems And Minerals : Identification, Values, Lapidary Uses
SN  - 9781440246159
U1  - 552.075 POL  3rd. edition
PY  - 2016///
CY  - Iola, WI
PB  - Krause Publications
KW  - Rocks
KW  - Identification
KW  - Collection And Preservation
KW  - Gems
KW  - Collectors And Collecting
N1  - Includes bibliographical references (p. 339 ) , index ( p.349 - 352 ), photo credits ( p.340 - 348 )
ER  -