Colorado Gem Trails and Mineral Guide

The book is in good condition overall, with the dust jacket showing wear, including minor tears and creases. The binding is intact, and the pages are clean, maintaining the book's usability and appeal as a collector's item.

"Colorado Gem Trails and Mineral Guide" by Richard M. Pearl, published by Sage Books / Swallow Press in 1972, is a comprehensive resource for gem enthusiasts and mineral collectors. This Third, Revised Edition features detailed sketch maps by Mignon Wardell Pearl, enhancing its utility for field exploration. Unlike earlier editions, this version offers updated routes and mileage logs, making it an essential tool for those seeking the hidden treasures of Colorado's diverse geology. The book covers various trails and sites known for their mineral wealth, providing practical guidance for both amateur and seasoned collectors. Condition-wise, the dust jacket shows signs of wear with minor tears, but the book remains a valuable guide for those interested in the geology and mineralogy of Colorado.