| Opal The Phenomenal Gemstone | | | Author:
| Clifford, Janet
Clifford, Paul
Cody, Andrew
Cook, William
Cooper, Wilson
Dabdoub, Tony
Farrar, Bob
Fischer, Karl
Frazier, Ann
Frazier, Si
Gaber, Catherine
Huber, Peter
Hyrsl, Jaroslav
Mende, Rudolf
Neumeier, Guenther
Neville, Barry
O'Donoghue, Michael
Ritchie, Alex
Schuetz, Juergen
Smith, Elizabeth
Staebler, Gloria
Townsend, Jack
Weibel, Max
Wild, Klaus Eberhard | | Editor:
| Clifford, Janet
Clifford, Paul
Frazier, Ann
Frazier, Si
Gaber, Catherine
Neumeier, Guenther
Gaber, Bruce Paul | | Photographer:
| Clifford, Janet
Farrar, Bob
Huber, Peter
Hyrsl, Jaroslav
Mende, Rudolf
Ritchie, Alex
Schuetz, Juergen
Townsend, Jack
Weibel, Max
Gaber, Bruce Paul
Brammall, Jenni
Scovil, Jeff
Smith, Robert
Van Pelt, Erica
Boner, Leo
Burival, Zbynek
Offermann, Erich
Kondo, Shoich
Van Pelt, Harold | | Translator:
| Neumeier, Guenther | | Maps by:
| Neumeier, Guenther
Gaber, Bruce Paul | | Editor-In-Chief:
| Staebler, Gloria | | Series title: | [ExtraLapis English] Ser. | | ISBN: | 978-0-9790998-0-9 | | Publication Date: | Jan 2007 | | Publisher: | Lithographie, Ltd.
| | Book Format: | Paperback | | List Price: | USD $35.00 |
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