Cullinan Diamonds


Book Description

Of all the gifts that nature has bestowed upon this earth, none has greater power than the diamond to stir hearts, captivate imagination, and arouse a lust for wealth.




Diamonds


Book Description




Diamonds


Book Description

This title introduces young readers to diamonds, the hardest natural substance on Earth! ?Learn how diamonds are formed and where they are found. ?Historical and modern mining methods are detailed, and topics such as conflict diamonds are covered. ?The many uses of diamonds are examined, from industrial applications in products such as diamond saws and dentists' drills to engagement rings and birthstone jewelry. ?See how artisans such as diamond cutters and lapidaries use diamonds to create beautiful and useful jewelry by paying special attention to the four C's, carat, cut, clarity, and color. ?Finally, a list of tools and tips will set young rock hounds up to unearth their own treasures. ?Glossary words in bold, an index, and phonetic spellings for those hard-to-pronounce geologic terms enhance and supplement the text. ?Aligned to Common Core Standards and correlated to state standards. ?Checkerboard Library is an imprint of ABDO Publishing Company.




The Sphere


Book Description




The Nature of Diamonds


Book Description

The paragon of physical perfection and a sparkling example of Earth's forces at work, the diamond has fascinated all realms of society, from Russian tsars and Hollywood stars to scientists and brides-to-be. The Nature of Diamonds is an authoritative and richly illustrated look at nature's most coveted gem. Leading geologists, gemologists, physicists, and cultural observers cover every facet of the stone, from its formation in the depths of the Earth and its explosive ascent to the surface, to its economic, regal, social, and technological roles. The book takes the reader to cutting-edge research on the frontiers of diamond exploration and exploitation, from Arctic wastes to laboratories that create industrial diamonds for cutting tools that slice through rock. Charting the history of mining from its origins in India and Brazil, the book follows the diamond rush in South Africa to today's high-tech enterprises. It provides a glimpse into the economics of the diamond trade, and an overview of diamond cutting, from the rough uncut stones in early Indian and Roman jewelry to the multifaceted stones we see today. The cultural history of the diamond as both a revered and a social symbol is explored, from its early history as the exclusive property of royalty to today's brilliant-laden jewelry as an emblem of wealth and status. The engaging text is complemented by more than 200 lavish illustrations which span fine art, earth science, and cultural studies and capture the brilliance and beauty of this extraordinary gem.




Mineral Resources


Book Description

This comprehensive textbook covers all major topics related to the utilization of mineral resources for human activities. It begins with general concepts like definitions of mineral resources, mineral resources and humans, recycling mineral resources, distribution of minerals resources across Earth, and international standards in mining, among others. Then it turns to a classification of mineral resources, covering the main types from a geological standpoint. The exploration of mineral resources is also treated, including geophysical methods of exploration, borehole geophysical logging, geochemical methods, drilling methods, and mineral deposit models in exploration. Further, the book addresses the evaluation of mineral resources, from sampling techniques to the economic evaluation of mining projects (i.e. types and density of sampling, mean grade definition and calculation, Sichel’s estimator, evaluation methods – classical and geostatistical, economic evaluation – NPV, IRR, and PP, estimation of risk, and software for evaluating mineral resources). It subsequently describes key mineral resource exploitation methods (open pit and underground mining) and the mineral processing required to obtain saleable products (crushing, grinding, sizing, ore separation, and concentrate dewatering, also with some text devoted to tailings dams). Lastly, the book discusses the environmental impact of mining, covering all the aspects of this very important topic, from the description of diverse impacts to the environmental impact assessment (EIA), which is essential in modern mining projects.




The Story Behind Diamonds


Book Description

Discusses the history, scientific makeup, and cultural significance of diamonds, and includes information on their uses and stories about famous diamonds.




Colossal Wonders


Book Description

Discover the awe-inspiring giants of our world in "Colossal Wonders: Exploring Earth's Largest Marvels." From the towering General Sherman Tree to the immense Great Barrier Reef, this eBook delves into the largest natural and man-made wonders on Earth. Perfect for nature enthusiasts and curious minds alike, embark on a journey through fascinating facts and stunning photographs that showcase the grandeur of these colossal marvels. Uncover the mysteries behind the biggest phenomena and structures that define our planet's magnificence.




The Queen's Diamonds


Book Description

Published on the occasion of the Diamond Jubilee of Queen Elizabeth II, this book tells the story of the royal inheritance of diamonds from the time of Queen Adelaide in the 1830s to Elizabeth II.




Minerals


Book Description

What are minerals? What is the hardest mineral? Why do our bodies need minerals? Read this book to find the answers to these questions and more. Each book in the Managing Our Resources series examines a valuable natural resource, explaining where the resource is found, how it is extracted and processed, what it is used to make, and how the resource can be used sustainably.




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