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Stephen F. Pedersen
Kathy J. Rygle & Stephen F. Pedersen combine their scientific training with a hobbyist's passion. Lifelong rockhounds, both authors have shared this hobby—begun with their parents—...voir plusKathy J. Rygle & Stephen F. Pedersen combine 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.voir moins
Livres par Stephen F. Pedersen
Southeast Treasure Hunter's Gem & Mineral Guide (6th Edition): Where & How to Dig, Pan and Mine Your Own Gems & Minerals Southwest Treasure Hunter's Gem and Mineral Guide (6th Edition): Where and How to Dig, Pan and Mine Your Own Gems and Minerals Évaluation : 0 sur 5 étoiles0 évaluationNortheast Treasure Hunter's Gem & Mineral Guide (5th Edition): Where and How to Dig, Pan and Mine Your Own Gems and Minerals Évaluation : 0 sur 5 étoiles0 évaluationNorthwest Treasure Hunter's Gem and Mineral Guide (6th Edition): Where and How to Dig, Pan and Mine Your Own Gems and Minerals Évaluation : 0 sur 5 étoiles0 évaluationNorthwest Treasure Hunter's Gem and Mineral Guide (5th Edition): Where and How to Dig, Pan and Mine Your Own Gems and Minerals Évaluation : 0 sur 5 étoiles0 évaluationNortheast Treasure Hunter's Gem and Mineral Guide (6th Edition): Where and How to Dig, Pan and Mine Your Own Gems and Minerals Évaluation : 0 sur 5 étoiles0 évaluation