Rockhound and Prospector's Bible
Subtitle: A Reference and Study Guide to Rocks, Minerals, Gemstones and Prospecting (Prospecting and Treasure Hunting)
Edition: 3rd edition
Publisher: L. J. Ettinger
Published: January 1993
Format: Paperback
Number of pages: 136
ISBN-13: 9780961484040
Subjects: United States - General; Travel - United States; Science/Mathematics; Travel