Firefly Guide To Gems
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Firefly Guide To Gems
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Author : Cally Oldershaw
language : en
Publisher: Turtleback Books
Release Date : 2004-02-01
Firefly Guide To Gems written by Cally Oldershaw and has been published by Turtleback Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-02-01 with Crafts & Hobbies categories.
A guide to gems and precious stones covers such topics as gem formation, structural properties, fashioning and cutting, and gem classification.
The Firefly Guide To Minerals Rocks And Gems
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Author : Rupert Hochleitner
language : en
Publisher:
Release Date : 2019
The Firefly Guide To Minerals Rocks And Gems written by Rupert Hochleitner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with Nature categories.
"The practical and comprehensive on-the-go nature guide."--Page [4] of cover.
Philip S Guide To Gems
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Author : Cally Oldershaw
language : en
Publisher:
Release Date : 2003
Philip S Guide To Gems written by Cally Oldershaw and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Crystals categories.
An important feature of the book is a comprehensive visual identification key. This makes it easy for the reader to recognize the type of a stone, and so move on to the correct section of the book for a detailed identification. The main part of the book examines each major group of gems from every part of the world, with each group divided into clearly structured units. The first section deals with precious gems in their many forms, with illustrations of priceless jewellery. The second and longer section concentrates on the semiprecious and novelty stones, the agates and the crystals used aby many professional and amateur jewellers and purchased by the majority of collectors and jewellery enthusiasts.
The Rock And Gem Book
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Author : Dan Green
language : en
Publisher: Dorling Kindersley Ltd
Release Date : 2016-05-02
The Rock And Gem Book written by Dan Green and has been published by Dorling Kindersley Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-05-02 with Nature categories.
The Rock and Gem Book is packed full of photos of natural wonders, including rocks, minerals, gems, shells and fossils. This children's encyclopedia displays more than 1,200 full-colour specimens, from sapphires and rubies to silver and pearl, revealing the unique qualities of each material and how it is used in industry, architecture, art and science. Including precious metals, rare fossils, tiny gemstones and giant shells, The Rock and Gem Book gives a complete overview of the Earth's naturally occurring marvels and the beautiful objects created from them.
Gems Of The World
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Author : Cally Oldershaw
language : en
Publisher: Firefly Books
Release Date : 2017-10-07
Gems Of The World written by Cally Oldershaw and has been published by Firefly Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-07 with categories.
-Lavishly illustrated, Gems of the World is intended for anyone who has ever been fascinated by crystals, jewelry, and gems, from general readers to seasoned professionals. It is a fine addition to general collections.- --Booklist, on the previous edition Gems of the World is a practical and comprehensive guide to the identification and properties of precious and semiprecious gems, novelty stones, agates and crystals. This edition has been revised and thoroughly updated. Changes and new features include updated maps of recently established diamond bourses and geographical country changes, plus new gem varieties and localities where they are found, new techniques for producing synthetic gemstones and simulants, and much more. There is comprehensive information on gems: gem formation mining the diamond industry conflict diamonds ethical sourcing crystal structure (diagrams and cuts) optical and physical properties fashioning and cutting (properties and uses) gemstone cuts for diamonds buying a diamond buying colored gemstones imitation and synthetic gemstones gemstone enhancement history of gems famous diamonds caring for gemstones and jewelry a color key of 139 gemstones. The text describes the world's diamond cutting and trading centers, the -diamond pipeline- that flows from mine to retail, and information on the gemstone industry, ethical mining, conflict diamonds and the emergence of new diamond centers. The description directory of gemstones is organized by their chemical composition. The 139 profiles describe each gem's geology, chemistry, properties (such as color, refractive index, and luster), cultural use in history and its value in jewelry. Photographs show the gem as a raw crystal, in common cuts, polished for use, and in some cases, also in a piece of jewelry. Gems of the World is an ideal reference for gemologists, collectors and general readers.
The Book Of Beetles
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Author : Patrice Bouchard
language : en
Publisher: Ivy Press
Release Date : 2014-10-31
The Book Of Beetles written by Patrice Bouchard and has been published by Ivy Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-31 with Nature categories.
More than one fifth of all known life forms on this planet are beetles. They are extraordinarily visually diverse: renowned British geneticist JBS Haldane, when asked what could be inferred about God from a study of His works, replied, An inordinate fondness for beetles. The Book of Beetles uncovers 600 significant examples, selected as part of a genome program. They are shown in glorious photographs, life size and in detail, alongside an engraving offering a side or open-winged view. Each profile includes a population distribution map, a table of essential information, and a commentary revealing notable characteristics, related species, and a diagnosis of the specimens importance in terms of taxonomy, rarity, behaviour, and scientific significance. Arranged taxonomically, this essential reference reveals the variety and importance of beetles for the first time.
Rockhounding For Beginners
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Author : Lars W. Johnson
language : en
Publisher: Simon and Schuster
Release Date : 2021-06-08
Rockhounding For Beginners written by Lars W. Johnson and has been published by Simon and Schuster this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-08 with Nature categories.
Go on an outdoor treasure hunt and enjoy all nature has to offer with this field guide to rockhounding, perfect for armchair geologists or anyone headed out on an adventure! Geology meets treasure hunting with this field guide to rockhounding! If you’ve ever kept an interesting rock or shell, bought a polished stone from a gift shop, or even just enjoyed a ’gram of a really cool crystal, congratulations! You’ve already experienced a rockhounding adventure! Rockhouding for Beginners shows you how to take your rockhounding to the next level, providing everything you need to know from tips for finding local sources for really cool finds to techniques for safely cleaning, cutting, polishing, and caring for the best samples. Complete with full-color photos to help you identify each rock and mineral wherever you find them, this guide has all the rockhounding information you need whether you’re ready to get down and dirty or simply want to learn more from the comfort of your couch.
Jeweller S Directory Of Gemstones
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Author : Judith Crowe
language : en
Publisher: Bloomsbury Publishing
Release Date : 2006
Jeweller S Directory Of Gemstones written by Judith Crowe and has been published by Bloomsbury Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Gem cutting categories.
"A complete reference for goldsmiths, collectors, and jewellery makers, this book is a comprehensive guide to identifying, buying, using and caring for a dazzling array of jewels and gems." "Discover the origins of gemstones and understand the process of selecting the raw material. Includes practical advice on how to assess the quality, rarity, grade, durability, and cut of precious and semi-precious stones." "Learn how gems are calibrated, using the industry standard measurements of carats and points, and how they can be treated to improve both colour and clarity. A glossary section clearly explains all of the key terminology used." "Illustrations and colour photographs help you to identify the gemstones available to jewellery makers, from amethysts and diamonds to tourmaline and quartz, and demonstrate how they can be used in different designs and settings."--Jacket
Rocks Minerals And Gems
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Author : John Farndon
language : en
Publisher: Australian Geographic
Release Date : 2017-01-10
Rocks Minerals And Gems written by John Farndon and has been published by Australian Geographic this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-10 with categories.
The definitive guide to rocks, minerals and gems, this title includes an introduction to rocks and minerals and how they form, and a quick guide to what you need and where to look. There is also a complete guide to identifying rocks and minerals and everything you need to know to start building a collection. Packed with fun facts and practical ......
Diamonds
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Author : Renee Newman
language : en
Publisher: Firefly Books
Release Date : 2021-10
Diamonds written by Renee Newman and has been published by Firefly Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10 with categories.
The beauty and sparkle and mystique of diamonds is unmatched by that of any other gem in the world. Since early times, diamonds have been treasured as good luck charms, remarkable tools and status symbols and have been worn, collected and presented as lavish gifts. Today, diamonds remain among the most sought-after gemstones and continue to hold their value through good times and bad. In Diamonds, author Renée Newman, a graduate gemologist and author of many trade-level handbooks on gemstones, invites the reader on a journey into the fascinating world of diamonds. This lavishly illustrated guide -- which features hundreds of photos, maps and diagrams -- covers everything from mining, cutting and evaluating diamonds to the romantic histories of some of the world's most valuable stones. Diamonds includes chapters on: What a diamond is -- its significance from antiquity to the present day and what it represents from different perspectives The process and history of mining diamonds -- the locations (both modern and historical) as well as the techniques used to mine diamonds The evolution of diamond cutting -- how a diamond is processed and what are the key cuts and shapes to know Diamond jewelry through the ages -- how diamonds have been used in jewelry from pre-Georgian times to today Evaluating and pricing diamonds -- how diamonds are priced based on their many value factors, such as color, carat weight, cut, clarity, and so on Man-made diamonds The remarkable benefits of diamonds. As beautiful as they are precious and as useful as they are decorative, diamonds continue to fascinate and allure. Diamonds will be a welcome guide for anyone who has felt the romance and power of these fascinating gems. It will also be a useful resource for professionals in the jewelry trade.