Crystal and Gem (DK Eyewitness Books)
Edición de la obra Eyewitness crystal & gem
| Autor | R. F. Symes, R.R. Harding |
|---|---|
| Editorial | DK CHILDREN |
| Fecha de publicación | June 25, 2007 |
| Idioma | inglés |
| Páginas | 72 |
| Formato | Hardcover |
| ISBN-13 | 9780756630010 |
| ISBN-10 | 0756630010 |
| Número de Cutter | S986c |
Describes how crystals form in nature, how crystals are grown artificially, and how crystals are used in industry. Numerous color photos with text identify the various gemstones.