| Author | Eva Fejer, S. Frampton, Cecilia Fitzsimons |
| Publisher | Libros Cúpula |
| Publisher Series | Pequeñas Guías de la Naturaleza |
| Copyright Holder | Grupo Editorial Ceac, S.A. |
| Copyright Holder (Original Edition) | Atlantis Publications Ltd. |
| Printed by | Gráficas Reunidas, S. A. |
| About/Subject | Minerals, Rocks (2) |
| Format | Hardback |
| Language | Spanish |
| Location | Barcelona, Spain |
| This Edition Published | 1990-09 |
| Copyright | 1989 |
| Pages / Font | 124 pages |
| Barcode | 9 788432 916786 |
| DL (Spanish) | M. 31696-1990 |
| ISBN | 84-329-1678-1 |
| Notes | © 1989 Atlantis Publications Ltd.
© EDICIONES CEAD, S.A. 1990
1st edition. |
