Download or read book Northwest Treasure Hunter's Gem and Mineral Guide (6th Edition) written by Kathy J. Rygle and published by Gemstone Press. This book was released on 2016-04-22 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guidebook for traveling rockhounds--or anyone with an interest in gems, rocks or minerals--exploring hidden treasures across the United States. Easy-to-use listings on fee dig mining, museum exhibits and more, with information on everything from safety kits to the location of the nearest restrooms, will help make every trip a success.