Color Encyclopedia of Gemstones
Author : Joel E. Arem
Publisher : Van Nostrand Reinhold Company
Page : 147 pages
File Size : 49,59 MB
Release : 1977-01-01
Category : Precious stones
ISBN : 9780442203337
Author : Joel E. Arem
Publisher : Van Nostrand Reinhold Company
Page : 147 pages
File Size : 49,59 MB
Release : 1977-01-01
Category : Precious stones
ISBN : 9780442203337
Author : Joel E. Arem
Publisher :
Page : 248 pages
File Size : 17,54 MB
Release : 1987
Category : Science
ISBN : 9780412989117
Provides information on all known gemstone species and varieties, discussing physical properties, occurrence, chemistry, availability, rarity, and market potential, and includes complete data on synthetic gems
Author : Karen Hurrell
Publisher : Chartwell Books
Page : 322 pages
File Size : 34,70 MB
Release : 2016-12-15
Category : Design
ISBN : 0785834982
This fascinating work provides a truly stunning visual guide to the beautiful world of gemstones. It brings together a wealth of information in clearly worded text accompanied by a dazzling collection of color photographs showing gems in their natural and cut states. From subjects as diverse as identifying and collecting minerals and advanced testing, to ethical sourcing of gems, every aspect of gemstones is covered, and is presented with a wealth of research in easy-to-understand sections, making it a must-have reference work for anyone who wants to delve into the exciting world of gems.
Author : Judy Hall
Publisher : Hachette UK
Page : 885 pages
File Size : 17,64 MB
Release : 2017-05-25
Category : Body, Mind & Spirit
ISBN : 1841814806
The Encyclopedia of Crystals is organized by colour for easy reference, and the comprehensive index makes finding and identifying crystals effortless. Each entry provides a detailed description of the crystal's source, benefits and associations. In addition, you'll also learn fascinating facts about their properties and origins. If you work with crystals or you simply love everything mysterious and magical about them, then The Encyclopedia of Crystals is an essential addition to your library.
Author : W. William Hanneman
Publisher :
Page : 46 pages
File Size : 49,90 MB
Release : 1983
Category : Mineralogy, Determinative
ISBN :
Author : Martin Holden
Publisher :
Page : 303 pages
File Size : 41,15 MB
Release : 1991
Category : Reference
ISBN : 9780816021772
Shows and describes the characteristics of over two hundred gems and minerals
Author : Antoinette Leonard Matlins
Publisher : Gemstone Press
Page : 226 pages
File Size : 41,61 MB
Release : 2010
Category : Antiques & Collectibles
ISBN : 094376372X
This book gives you all the information you need to buy, collect, sell or simply enjoy sapphires, emeralds, rubies and other coloured gemstones with confidence and knowledge. 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. This practical, comprehensive, easy-to-understand guide provides 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 . . . and new glass-gemstone compositions; Coloured gemstone synthesis and treatment; What to get in writing; How to get what you want within your budget; Price guides for popular gems, opals and synthetic stones; Important information about buying on the Internet; What to ask when buying the stone . . . and much more! Written by an "insider", this easy-to-read guide is the "unofficial coloured gemstone bible" for anyone who wants to get the most for their money and enjoy what they have purchased.
Author : Henry Russell
Publisher : Thunder Bay Press (CA)
Page : 0 pages
File Size : 21,1 MB
Release : 2001
Category : Minerals
ISBN : 9781571455628
A look at 294 different rocks, minerals, and gemstones. Each entry describes where the material is found, what it is made of, and how it is used.
Author : Cornelius S. Hurlbut
Publisher :
Page : 304 pages
File Size : 39,18 MB
Release : 1979
Category : Science
ISBN :
A concise, systematic, yet comprehensive ``textbook'' treatment of the science. Examines origin, chemistry, crystallography, physical properties, and optical properties of gemstones, and discusses methods and instruments used to determine these properties. Highlights recent advances and important contributions; explores new methods of study and determination, crystal structures, causes of color, new gem minerals, new methods of gem synthesis, manufactured gems, chemical compounds used as substitutes, and imitations and simulations. Includes 12 full color plates, 350 halftones and line drawings, and a Gem Index that lists commonly sought characteristics along with page number references.
Author : William L. Roberts
Publisher : Springer
Page : 1064 pages
File Size : 29,72 MB
Release : 1990-02
Category : Juvenile Nonfiction
ISBN :
Contents: Preface; About the Photography; Introduction; Alphabetical Listing of Minerals. Completely revised and updated, this includes nearly 4,000 entries. Glossary. 48 pages of color, 45 line drawings, 104 halftones.