Northwest Treasure Hunter's Gem & Mineral Guide: Where & How to Dig, Pan and Mine Your Own Gems & Minerals (Treasure Hunter's Gem & Mineral Guides)
Kathy J. Rygle & Stephen F. Pedersencombine their scientific training with a hobbyist's passion. Lifelong rockhounds, both authors have shared this hobby—begun withtheirparents—with their children, and have traveled to many "fee dig" sites, museums and mine tours across the United States.Kathy J. Rygle & Stephen F. Pedersencombine their scientific training with a hobbyist's passion. Lifelong rockhounds, both authors have shared this hobby—begun with their parents—with their children, and have traveled to many "fee dig" sites, museums and mine tours across the United States.