Download or read book Gem Trails of Utah written by James R. Mitchell and published by Gem Guides Book Company. This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Revised and expanded edition of this popular trail guide to collecting rocks, minerals and fossils in Utah. Over 92 of the best collecting sites are described with local photos and maps. A color specimen insert helps with identification and a mineral locator index helps to plan a successful collecting trip.