Download or read book Agates of Lake Superior written by Bob Lynch and published by . This book was released on 2012-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive book on Lake Superior's agates is here. If you're a casual rock collector, you will find Agates of Lake Superior fun, interesting and beautiful. If you're a more advanced hobbyist, you will appreciate this professional and scientific resource. The book provides a thorough examination of Lake Superior's strange and unique agate varieties, as well as a critical look at agate formation theories, tips on how to find and identify agates, where to look for them and how collectible your agates may be.