Found 3450 Mineralogy Products.
This fully updated textbook is intended for the economic geologist who deals with the evaluation of deposits at an early stage of development. It offers rules for quick and easy calculations based on the application of approximate data. It provides both the student and the geologist in the field with a complete set of rules and methods enabling them to perform a quick initial evaluation of the deposit without the support of specialists or computers â even if he is left to his own resources. All rules for calculations are illustrated with examples, and mistakes and pitfalls the authors encountered during their careers are pointed out.
Price : $70.71
$70.71
Show Detail »
Price : $132.22
$132.22
Show Detail »
Price : $599.99
$599.99
Show Detail »
The most extensive mineralogical pictorial published to-date. This 400-paged full-color book beautifully displays the mineral treasures of the earth. Complete with an easy-reference index to all the minerals. Includes an extensive mineralogical pictorial containing color photos of hundreds of minerals with molecular formulae, descriptions, and localities found. As a sequel to her first two books, Love is in the Earth: Kaleidoscope of Crystals and Love is in the Earth: Laying-on-of-Stones, and due to the multitude of requests for photographs of the minerals discussed, this pictorial was complied to illustrate typical examples of mineral specimens available from our Earth Internationally known, best-selling author of the "Love is in the Earth" series, Melody was born in Cumberland, Maryland, and now resides in the Rocky Mountain region. She is a scientist and holds Bachelor of Science and Master of Art degrees in mathematics. She has been working with stones since she was a child, always evidencing an interest in the geological and mystical properties of these children of the Mother Earth. Due to the desire to share her research and knowledge with her brothers and sisters of the planet, and due to the need to make the information available at the onset of the "Age of Love", she has updated this popular book. In addition to her work within the United States, she has taught crystal workshops in Brazil, the Republic of South Africa, and Australia, and has held private consultations in India and Nepal.
Price : $23.97
$23.97
Show Detail »
âIt is inordinately difficult for most people to relate past events described by earth scientists to the world we see around us today. Reason and logic are strained when they describe mountains that were once seas, or seas where there were once mountains. It is hoped that this book will go some way to alleviating this kind of difficulty.â-- from the IntroductionSouthern Africa is without equal in terms of geology, a treasure trove of valuable minerals with a geological history dating back some 3 600 million years. In addition, the evolution of plants and animals, especially mammals and dinosaurs, is well preserved in the region, which also has among the best records of the origin of modern man. The Story of Earth and Life provides a fascinating insight into this remarkable history â how southern Africaâs mineral deposits were formed, how its life evolved and how its landscape was shaped. Along the way readers will be enthralled by accounts of the Big Bang that marked the beginning of time and matter, by drifting and colliding continents, folding and fracturing rocks, meteors colliding with the Earth, volcanic eruptions, and the start of life. Other topics include why South Africa is so rich in minerals, how glacial deposits came to be found in the Karoo, why dinosaurs became extinct, how mammals developed from reptiles, and how closely humans are related to the apes. The answers to many such questions can be found here. The book is comprehensively illustrated with explanatory diagrams and full color photographs.
Price : $20.90
$20.90
Show Detail »
Thomas Gold (1920-2004) had a curious mind that liked to solve problems. He was one of the most remarkable astrophysicists in the second half of the twentieth century, and he attracted controversy throughout his career. Based on a full-length autobiography left behind by Thomas Gold, this book was edited by the astrophysicist and historian of science, Simon Mitton (University of Cambridge). The book is a retrospective on Goldâs remarkable life. He fled from Vienna in 1933, eventually settling in England and completing an engineering degree at Trinity College in Cambridge. During the war, he worked on naval radar research alongside Fred Hoyle and Hermann Bondi â which, in an unlikely chain of events, eventually led to his working with them on steady-state cosmology. In 1968, shortly after their discovery, he provided the explanation of pulsars as rotating neutron stars. In his final position at Cornell, he and his colleagues persuaded the US Defense Department to fund the conversion of the giant radio telescope at Arecibo in Puerto Rico into a superb instrument for radio astronomy. Goldâs interests covered physiology, astronomy, cosmology, geophysics, and engineering. Written in an intriguing style and with an equally intriguing foreword by Freeman Dyson, this book constitutes an important historical document, made accessible to all those interested in the history of science. Â
Price : $110.13
$110.13
Show Detail »
High number of high-quality line drawings and photographs not only support the text but also give readers vaulable experience in interprating what they observe in the field. Newest developments in microtectonics have been included in all chapters so that al chapters have been revised and updated, e.g. new information on brittle microstructures
Price : $75.21
$75.21
Show Detail »
Based on the classic ecosystem studies at Hubbard Brook in New Hampshire, this book presents an in-depth analysis of the biogeochemistry of a terrestrial ecosystem. It synthesizes long-term data on precipitation and streamwater chemistry, hydrology and weathering, and also considers the dynamics of atmospheric gases and water as they flow through the system. Hailed as "ÄaÜ standard for ecological teaching and research for years to come", the book "bristles with unsettled questions, intriguing problems, and technical challenges". This new edition brings the 1977 volume up to date and presents the ongoing Hubbard Brook study to a new generation of ecologists. The authors have international reputations: they won the $150,000 Tyler Prize in Environmental Science in 1993, and Likens also won the $250,000 Australia Prize in 1994.
Price : $48.31
$48.31
Show Detail »
Whether you are an experienced rockhound or "prospector", or just digging for the first time, with a simple rock hammer and a little luck, you too can strike it rich ...or at the very least, have fun trying. From rubies, opals and gold, to emeralds, aquamarine and diamonds, each guide offers state-by-state details on more than 250 gems and minerals the United States has to offer, and the very affordable "fee dig" sites where they can be found. The authors offer easy-to-use information on the ins and outs of "fee dig" mining, complete with locations, costs, tips on technique, entertaining legends and important information on everything from safety kits to where the nearest restrooms are.Included are resources for use in identifying finds, polishing stones and having them made into jewellery and further pursuing this exciting, and possibly profitable, hobby. Focusing on the four major regions of the U.S., each guide covers: Gem & Mineral Sites - Locations of sites with directions and maps, the gems and minerals to be found, hours, fees and equipment needed. It also includes info on guide services, additional attractions and features at each site, local camping information and more; Museums & Mine Tours - Where to visit commercial and historical mines, as well as museums with exhibits of gems and minerals (for help in learning what to look for); and Special Events & Tourist Information - Listings of regional events involving gems and minerals, and sources of general travel and tourism information for every state.
Price : $14.99
$14.99
Show Detail »
"A wonderful reference guide to the field of gemology.... Comprehensive [and] lavishly illustrated." -- Booklist This is a practical, comprehensive guide to the identification and use of precious and semiprecious gems, novelty stones, agates and crystals. Presenting information on the gemstone industry, with an extensive section on ethical mining, conflict diamonds and the emergence of new diamond centers, Gems of the World is a completely up-to-date reference. Oldershaw clearly explains the geology, chemistry, properties and key aspects of gemstones. The book includes descriptions of a wide range of gems, each profiled with a color photograph showing its raw crystal, common cuts and polished state for use in jewelry. At-a-glance charts identify refractive index, crystal group, luster, hardness and cleavage. In addition to handsome illustrations of priceless jewelry, the book provides practical information on: Fashioning and cutting Collecting, handling and storing Weighing and measuring Lapidary and jewelry-making Choosing a gemstone, including buying abroad Caring for and cleaning gemstones and jewelry Spotting a fake Finding the best museums and retail outlets around the world. With its detailed descriptions, abundant illustrations and expert commentary on current developments, Gems of the World is an ideal reference for gemologists, collectors, investors and general readers.
Price : $16.47
$16.47
Show Detail »
Top Search
Last Search
