This book contains data on the mineral deposits themselves, broken down by magmatic, hydrothermal, secondary and placer deposits, as well as gemstones. Determinative tables, specific geologic environment references and a glossary round out this book. This Bible should appeal to the reader who wants a deeper understanding of geologic processes. A must-have for beginner and intermediate hobbyists; includes info on basic geology, mineral formation; how to find and identify, collecting tools and techniques; finding gold and other heavy minerals; fossil formation and collecting fossils; the legal aspects of collecting; specimen preparation, display, lapidary basics, jewelry making techniques and more; illustrated with photos, diagrams, charts and over 90 photos. 304 pgs.,
