Unlike the dense and highly technical academic tomes that are text-heavy, poorly organized and intimidating, this colorful and easy-to-use reference guide dedicated to collecting rocks, gems and minerals is ideal for readers who want to expand their understanding without getting lost in a labyrinth of science.Features:700 beautiful color pictures, the book’s easy-to-use, quick reference format is arranged by category and color of stone for simple identification of all your findsInclude values, making it perfect for those who wish to simply build their collections with purchases rather than in the fieldCovers both lapidary and mineral display materials, is recognized as one of the leading agate collectors in the worldAbout the Author:Author Patti Polk is recognized as one of the top agate collectors in the world (as noted in the highly respected reference book Agates III by Johann Zenz). She has been collecting, cutting and polishing rocks for jewelry and display for more than 20, ISBN13: 9781440232718 ISBN10: 1440232717 Material Type: flexibound