Opal
Subtitle: The Phenomenal Gemstone
Contributors: Gloria Staebler; Janet Clifford; Si Frazier; Ann Frazier; GÃ¼nther Neumeier; Catherine J. Gaber; Bruce Paul Gaber (Editor); Jenni Brammall; Jeff Scovil; Karl-Christian Lyncker; Janet Clifford; Robert A. Smith; Harold & Erica van Pelt; Carl Bento; Steve Bird; Leo Boner; Zbynek Burival; Michael Bush; Len Cram; Klaus Eiserhardt; Bob Farrar; Bruce Paul Gaber; Max Glas and others (Illustrator)
Edition: 1 edition
Publisher: Lithographie, LLC
Published: January 22, 2007
Language: eng
Format: Perfect Paperback
Number of pages: 112
ISBN-13: 9780979099809
Subjects: Science / Earth Sciences