Download or read book The Science of Gems ebook written by Serena Haines and published by Teacher Created Materials. This book was released on 2019-05-15 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colorful gems sparkle and shine. Where do these precious stones come from? Learn about gemology, the science and study of gems, with this informative book created in collaboration with the Smithsonian Institution. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from Smithsonian employees working in STEAM fields. Ideal for school reports and projects, this informational text will appeal to reluctant readers and ages 6-8. Ignite a curiosity about STEAM topics with this high-interest text!
Download or read book Gemstones of the World written by Walter Schumann and published by Sterling Publishing (NY). This book was released on 1977 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the appearance, formation, physical properties and characteristics, mining, and cutting of precious, semiprecious, and synthetic gemstones.
Download or read book Gemmology written by P. G. Read and published by Elsevier. This book was released on 2013-10-22 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gemmology is a text for students preparing for the Gemmological Association's Preliminary and Diploma examinations. The book is more expansive and up-to-date than the author's earlier book, Beginner's Guide to Gemmology. The book deals with the practical and theoretical sides of gemmology. Tracing the background and science of gemmology, the book covers the gem material, geological formation, and occurrence of gemstones on the earth. The composition of gemstones from the atoms, elements, molecules, and compounds comprising them is analyzed, and the relationship between chemical composition and durability of the stone is explained. The basics of crystallography is mentioned as a tool toward understanding gemmology after which cleavage, parting, and fracture are done. A gemstone's durability and hardness and how the latter influences engineering tests and the mining techniques are compared. An important test technique to identify unmounted stones is the measure of specific gravity using displacement measurement methods and hydrostatic methods. After more descriptive details are given in identification of gemstones, whether these are synthetic or simulants, through a comprehensive explanation of the materials found in these other gemstones, the fashioning, through shaping or polishing, of gemstones is explained. Emphasis is given on the critical angle in which light rays pass in different rock densities, and then the cutting styles, gemstone polishing, and grading are discussed. Students studying for the Gemmological Association's Preliminary and Diploma examinations, jewelers, lapidarists, and diamond cutters, as well as those engaged in the hobby of gemmology, will find this book helpful and full of information toward their endeavors and hobbies.
Download or read book The Magic and Science of Jewels and Stones written by Isidore Kozminsky and published by . This book was released on 1922 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gems and Gemstones written by Lance Grande and published by University of Chicago Press. This book was released on 2009-11-15 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Gems and Gemstones" features nearly 300 color images of cut gems, precious and semiprecious stones, gem-quality mineral specimens, and fine jewelry to be unveiled in the new Grainger Hall of Gems at the Field Museum in Chicago.
Download or read book Gems in the Early Modern World written by Michael Bycroft and published by Springer. This book was released on 2018-11-27 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited collection is an interdisciplinary study of gems in the early modern world. It examines the relations between the art, science, and technology of gems, and it does so against the backdrop of an expanding global trade in gems. The eleven chapters are organised into three parts. The first part sets the scene by describing how gems moved around the early modern world, how they were set in motion, and how they were pulled together in the course of their travels. The second part is about value. It asks why people valued gems, how they determined the value of a given gem, and how the value of a gem was connected to its perceived place of origin. The third part deals with the skills involved in cutting, polishing, and mounting gems, and how these skills were transmitted and articulated by artisans. The common themes of all these chapters are materials, knowledge and global trade. The contributors to this volume focus on the material properties of gems such as their weight and hardness, on the knowledge involved in exchanging them and valuing them, and on the cultural consequences of the expanding trade in gems in Eurasia and the Americas.
Download or read book Gems of Theoretical Computer Science written by Uwe Schöning and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book assembles some of the most important problems and solutions in theoretical computer science-from computability, logic, circuit theory, and complexity. The book presents these important results with complete proofs in an understandable form. It also presents previously open problems that have found (perhaps unexpected) solutions, and challenges the reader to pursue further active research in computer science.
Download or read book Dazzling Diamonds written by Lorraine Harrison and published by Greenhaven Publishing LLC. This book was released on 2017-07-15 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: How are diamonds formed? Where do they come from? The answers to these questions and more can be found in this exciting look at a popular gemstone. The science and technology involved in creating a sparkling gem from an uncut diamond is fully explored, giving readers an in-depth look at how diamond rings, bracelets, necklaces, and more are made. Fun fact boxes highlight additional information, and striking photographs illustrate the beauty of these natural jewels.
Download or read book The Rock and Gem Book written by Dan Green and published by DK Publishing (Dorling Kindersley). This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dig deep to discover our rocky planet, packed with natural wonders. Earth's extraordinary minerals, gems, shells, and fossils are all on dazzling display in this essential visual encyclopedia for children. Feast your eyes on the ultimate treasure trove that any pirate would envy. More than 1,000 stunning photographs showcase rocks and gems in glorious detail, ensuring you can recognise sedimentary from sandstone, metamorphic from marble, and pyrite from pearl. The unique qualities of each eye-catching material are described in-depth, together with their broad range of uses in art, industry, architecture, and science. Keep your eyes open for rainbow rocks, fluorescent minerals, priceless diamonds, and meteor showers on your geological journey of discovery. Meet dinosaurs in the prehistoric period to understand how fossils form, join the pyramid builders of ancient Egypt to investigate the limestone bricks, and take a dip in the ocean on the hunt for clams, cowries, and cockles. Treasure seekers, get set to start your own collection with The Rock and Gem Book.
Download or read book Radiant Rubies written by Joseph Stanley and published by Greenhaven Publishing LLC. This book was released on 2017-07-15 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rubies have many different uses. They have been used in beautiful jewelry, ancient armor, and even lasers! How do people get these useful and beautiful gems? Readers explore the intricate process of mining for rubies, cutting these gems, and polishing them until they look their best. These steps are explained through clear, accessible text. Fun fact boxes provide additional information about rubies. With each turn of the page, readers encounter beautiful, full-color photographs of these radiant gems.
Download or read book Gem written by DK and published by Penguin. This book was released on 2016-10-04 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepare to be dazzled by this shining and sumptuous visual guide to the world's greatest treasures. Feast your eyes on glittering gemstones, kaleidoscopic minerals, and famous trinkets in this comprehensive exploration of Earth's finest jewels. Following a foreword from Aja Raden, hundreds of pages take a lavish look at precious stones, precious metals, and organic gems in all their natural wonder. From agate to zoisite, everything under the Sun is encapsulated in spectacular photography and accessible text. Trace the history of gemmology and get the inside story on our planet's most famous and fabulous gems, including the mysterious Hope Diamond, the stunning Koh-i-Noor of the Crown Jewels, and exquisite Fabergé eggs. Find out their physical properties, check the price tags, and discover the most remarkable record-breakers. This exceptionally extravagant book is a picture-packed, fact-filled celebration guaranteed to bring sparkle to your life and your library.
Download or read book The Metaphysical Book of Gems and Crystals written by Florence Mégemont and published by Simon and Schuster. This book was released on 2007-12-13 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Details the powerful effects of gems as an alternative therapy for physical, psychological, and spiritual healing • Reveals the physical, healing, and astrological properties of over 70 minerals, along with instructions for maintaining and recharging their powers • Examines the “life” energy of stones, their basic vibratory patterns, and how this energy is used therapeutically to treat various disorders • Shows how to use gems in color therapy and to harmonize the chakras Gemstones have been used for both therapeutic and spiritual purposes since the beginning of time and in all traditions. Used properly, they can contribute to and accelerate healing through the practice of lithotherapy, which uses gems and minerals to restore enzymatic functions, and they can energize spiritual development. Alternative medicines such as homeopathy have given prominence to the therapeutic character of certain minerals, but the use of gemstones in expanding awareness or establishing a holistic, energetic connection with the stone itself have scarcely been brought forward. In this reclaiming of ancient wisdom, Florence Mégemont explores the many potent and beneficial dimensions of the mineral world. Over 70 precious and semiprecious stones are inventoried as to their principal deposits, therapeutic applications, and zodiac correspondences. Readers will discover which physical and emotional disorders can be relieved by using which minerals and--with the application of chakra therapy--which gemstones are indispensable to their spiritual health. While not proposing that lithotherapy is a substitute for traditional allopathic treatment, Mégemont shows that it can be a powerful complement to it. Additionally, stones can act preventively, energizing both our health and spiritual resources to a state of balance and attunement.
Download or read book A Text book of Precious Stones for Jewelers and the Gem loving Public written by Frank Bertram Wade and published by . This book was released on 1918 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Magic and Science of Jewels and Stones written by Isidore Kozminsky and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book My Book of Rocks and Minerals written by Devin Dennie and published by Penguin. This book was released on 2017-07-11 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: A stunning visual reference book for little geologists who love to find fascinating rocks all around them. Identify colorful gemstones, sparkly crystals, the toughest rocks, and ancient fossils. Packed with fun facts, information, and extensive photos all about the rocks and minerals that make up the world around us. Interactive learning that engages young scholarly minds. Learn about 64 different types of rocks and minerals, how to tell the difference between them and where to find them. Dig into all the interesting geological materials from deep space to the deepest caves. You’ll even discover glow in the dark minerals and living gems! Find out about the stuff our world is made of, and how rocks and minerals form over time. This captivating book introduces children to hands-on science with fun activities like starting your own impressive rock collection and how to stay safe on your rock finding missions. Written for kids aged 6 to 9 with bite-sized information and explanations. The easy-to-understand language gives them a rock-solid foundation for science subjects. The geology book includes the phonetic pronunciation of the rock and mineral names so your little one will sound like a rock expert in no time. Rockin’ It With Stones And Minerals • Stunning high-quality photographs. • Inspiring activities for little Earth scientists. • Over 64 types of rocks, their properties, and how they are formed.
Download or read book Incredible Emeralds written by Amy B. Rogers and published by Greenhaven Publishing LLC. This book was released on 2017-07-15 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to their striking green color, emeralds are highly prized as a beautiful addition to all kinds of jewelry. They have been used for thousands of years, especially by the ancient Egyptians and Incas. Over time, technology has changed the way these gems are extracted from the earth and shaped into glittering jewels. Through accessible text and enlightening fact boxes, readers discover the process behind the creation of valuable pieces of emerald jewelry. Full-color photographs display the dazzling beauty of emeralds.
Download or read book Dictionary of Gems and Gemology written by Mohsen Manutchehr-Danai and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid growth of gemological sciences and mineralogy demands a dictionary such as this for gemologists, mineralogists, geologists, jewel dealers, industry and hobbyists. With some 16,000 comprehensive definitions, supplemented by more than 250 diagrams and figures, this is a one-stop reference to any matter dealing with gems and gemology.
