Gem Minerals of Idaho
$12.95
By John A. Beckwith
Description
Perhaps no other part of the world has experienced more gem mineral-forming forces than Idaho. The geology of the region makes if a rock hound’s paradise. This book is the perfect guide for beginners or visiting gem collectors.
ISBN 9780870042287
129 pages, paper, 6 x 9 x .5 in., maps
