Title: A Peterson Field Guide To Rocks And Minerals, Author: Frederick H. Pough
Title: Great Lakes Rocks: 4 Billion Years of Geologic History in the Great Lakes Region, Author: Stephen E Kesler
Title: Gold Panning Colorado, Author: Garret Romaine
Title: Gold Panning California, Author: Garret Romaine
Title: Hope Diamond: The Legendary History of a Cursed Gem, Author: Richard Kurin
Title: The Spectroscope and Gemmology, Author: Basil Anderson
Title: A Field Guide to Gold, Gemstone and Mineral Sites of British Columbia Vol. 1: Vancouver Island, Author: Rick Hudson
Title: Geology and Landscapes of Scotland: Second Edition, Author: Con Gillen
Title: Geology of Ireland: A Field Guide, Author: Pat Meere
Title: Gem Cutting: A Lapidary's Manual, 2nd Edition, Author: John Sinkankas
Title: Mineral Treasures of the Ozarks, Author: Bruce L. Stinchcomb
Title: Earth Treasures, Vol. 2: Southeastern Quandrant: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, and West Virginia, Author: Allan W. Eckert
Title: Rock and Gem: The Definitive Guide to Rocks, Minerals, Gemstones, and Fossils, Author: Ronald Bonewitz
Title: The Classification, Identification and Characteristics of Gemstones - A Collection of Historical Articles on Precious and Semi-Precious Stones, Author: Various
Title: Earth Treasures, Vol. 1: Northeastern Quadrant, Author: Allan W. Eckert
Title: Earth Treasures, Vol 3: The Northwestern Quadrant: Idaho, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska, North Dakota, Oregon, South Dakota, Washington and Wyoming, Author: Allan W. Eckert
Title: Opal Gemstones - A Collection of Historical Articles on the Origins, Structure and Properties of Opal, Author: Various
Title: A history of the precious metals, from the earliest times to the present, Author: Alexander Del Mar
Title: Vitamins and Minerals Demystified, Author: Steve Blake
Title: Moldavite Tektite Glass, Author: Teal Kimball

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