Scientific guide about black diamonds

Scientific guide about black diamonds PDF

Author: Nadezhda Iushkina

Publisher: Litres

Published: 2024-04-18

Total Pages: 46

ISBN-13: 5046312905

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In this book you will learn more about each type of black diamonds, their origin, composition, structure, human applications, also you will be able to read about the largest natural specimens of black diamonds ever found and cut into beautiful jewelry settings. You will find it interesting to read about their history and unique characteristics. We will also consider methods for identifying black diamonds, as well as their imitation and synthetic diamonds.

Black Diamonds

Black Diamonds PDF

Author: Catherine Bailey

Publisher: Penguin UK

Published: 2008-03-06

Total Pages: 544

ISBN-13: 0141906006

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Wentworth is in Yorkshire and was surrounded by 70 collieries employing tens of thousands of men. It is the finest and largest Georgian house in Britain andbelonged to the Fitzwilliam family. It is England's forgotten palace which belonged to Britain's richest aristocrats. Black Diamonds tells the story of its demise: family feuds, forbidden love, class war, and a tragic and violent death played their part. But coal, one of the most emotive issues in twentieth century British politics, lies at its heart. This is the extraordinary story of how the fabric of English society shifted beyond recognition in fifty turbulent years in the twentieth century.

Jewelry & Gems—The Buying Guide (7th Edition)

Jewelry & Gems—The Buying Guide (7th Edition) PDF

Author: Antoinette Matlins

Publisher: Turner Publishing Company

Published: 2012-11-07

Total Pages: 306

ISBN-13: 0943763843

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Over 400,000 Copies in Print Know What You Want, Know What You’re Buying, Learn the Secrets to Get the Most for Your Money Easy to Read Easy to Understand Practical Complete Instant Answers ... to All Your Questions Completely Updated & Expanded 7th Edition! Purchasing gems and jewelry can be a magical experience, filled with excitement and anticipation. But lack of information, error, or misrepresentation can make the thrill of buying a gem or piece of jewelry confusing, intimidating, overwhelming, and costly. To help you avoid the pitfalls and keep the magic, two internationally respected experts on buying gems and jewelry put their inside knowledge to work for you in this easy-to-read, easy-to-use guide. It is filled with practical advice and is designed to make it easy for you to have all the information you need to buy gems and jewelry with confidence. Recommended by consumer and jewelry trade reviewers around the world, it is already in use in over 100 countries and has been translated into Spanish, Arabic, Greek, Hungarian, Russian and Japanese. Over 400,000 copies are now in print and this revised, updated, expanded edition covers even more: buying and selling on the internet, dazzling new diamond cuts, recently discovered gems ... and new treatments and trickery to look out for. There are fascinating mythical and magical tidbits, and practical tips that could only come from an insider. In simple, straightforward terms you’ll learn about the four Cs and how to juggle them to get what you want, at the price you want to pay; what to look for, and look out for; all about gold and platinum, jewelry design, and some of the country’s leading designers. You’ll learn what questions to ask and what to get in writing, and even how to select the jeweler, appraiser, and insurer. The authors leave no stone unturned to give you everything you need to know—whether you are a novice or a connoisseur. With Jewelry & Gems: The Buying Guide, you’ll find the experience can be a joy, and the gems and jewelry you select a source of lasting pleasure!

Diamonds in Nature

Diamonds in Nature PDF

Author: Ralf Tappert

Publisher: Springer Science & Business Media

Published: 2011-02-16

Total Pages: 153

ISBN-13: 3642125727

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Diamonds in Nature: A Guide to Rough Diamonds illustrates the range of crystal shapes, colours, surface textures, and mineral inclusions of rough, uncut, naturally forming diamonds. Each chapter contains photographs that show the unique physical characteristics of the diamonds, and the accompanying text describes the processes that led to their formation. This book is an invaluable reference manual for professional geoscientists—including gemmologists and exploration geologists.

Every-Day Science

Every-Day Science PDF

Author: Henry Smith Williams

Publisher: BoD – Books on Demand

Published: 2018-04-05

Total Pages: 230

ISBN-13: 3732659410

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Reproduction of the original: Every-Day Science by Henry Smith Williams