| Description |
224 p. : ill. (some col.), col. maps ; 20 cm. |
| Note |
Includes index. |
| Summary |
An illustrated guide to the identification, properties, and use of gemstones that describes more than 130 varieties of gemstones and explains the geology, chemistry, and properties of gems. |
| Subject |
Precious stones.
|
| Added Title |
Gems |
| ISBN |
1552978141 |
|
