The Crown Jewels of England

The Crown Jewels of England PDF Author: George John Younghusband
Publisher:
ISBN:
Category : Crown jewels
Languages : en
Pages : 184

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The Crown Jewels of England

The Crown Jewels of England PDF Author: George John Younghusband
Publisher:
ISBN:
Category : Crown jewels
Languages : en
Pages : 184

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Natal Stones

Natal Stones PDF Author: George Frederick Kunz
Publisher:
ISBN:
Category : Gems
Languages : en
Pages : 42

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First Steps to Wealth

First Steps to Wealth PDF Author: Dani Johnson
Publisher:
ISBN: 9780978955182
Category : Finance, Personal
Languages : en
Pages : 298

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Gems and Gemstones

Gems and Gemstones PDF Author: Lance Grande
Publisher: University of Chicago Press
ISBN: 0226305112
Category : Design
Languages : en
Pages : 387

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Book Description
"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.

Colored Gemstones

Colored Gemstones PDF Author: Antoinette Leonard Matlins
Publisher: Gemstone Press
ISBN: 0943763452
Category : Antiques & Collectibles
Languages : en
Pages : 211

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Book Description
Purchasing coloured gemstones can be a magical experience, filled with excitement and anticipation. But lack of information, error, or misrepresentation can make buying gemstones confusing, intimidating, overwhelming, and costly. With more varieties than ever before to choose from, including altogether new gems, revolutionary new cuts, and new ways to buy gems -- such as internet auctions and TV shopping -- there has never been a more exciting time to buy or collect coloured gemstones. But there are also new high-tech treatments and sophisticated frauds to look out for. Lack of information, error, or misrepresentation can make the thrill of buying a gem or piece of jewellery confusing, intimidating, overwhelming, and costly. Buyers need a source of expert guidance. To help you avoid the pitfalls and keep the magic, Antoinette Matlins, an internationally respected expert on buying gems, puts her insider knowledge to work for you in this easy-to-read, easy-to-use guide. Practical, comprehensive, and easy to understand, the guide offers in depth all the information you need in order to know what to look for and what to look out for, including: what qualifies as a 'gemstone'?; how to evaluate colour -- and its impact on price; deciding between a natural gem and an enhanced gem; coloured gemstone synthesis and treatment; what to ask when buying the stone; what to get in writing; how to get what you want within your budget; price guides for popular gems, opals, and synthetic stones; And much, much more!

Ruby, Sapphire & Emerald Buying Guide

Ruby, Sapphire & Emerald Buying Guide PDF Author: Renee Newman
Publisher:
ISBN: 9780929975412
Category : Emeralds
Languages : en
Pages : 0

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Book Description
This guide helps buyers to evaluate these spectacular gems and it updates professionals on new treatments and sources of corundum and emerald. Using close-up photographs, the book shows how to make visual judgements about clarity. transparency, cut quality and brilliance. In addition, it helps you to understand lab reports and find appraisers and labs. You will also get tips on detecting imitations and synthetic stones. Let this guide provide the in-depth information you will need to be a smart buyer. Topics in this guide include: Quality evaluation; Gem treatments; Fakes and synthetics; Lab reports; Geographic sources; Appraisals; Gem cleaning & care; Savvy buying.

Gems in the Early Modern World

Gems in the Early Modern World PDF Author: Michael Bycroft
Publisher: Springer
ISBN: 3319963791
Category : History
Languages : en
Pages : 369

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Book Description
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.

Minerals Yearbook

Minerals Yearbook PDF Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 1032

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Mineral Facts and Problems

Mineral Facts and Problems PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 1266

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The Year-book of Facts in Science and Art

The Year-book of Facts in Science and Art PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 382

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